Revert "remove protobuf from the deps of examples"

[xianshijing-lk]

Reverts #27

It turns out that linking the protobuf statically will mean that we will be shipping a list of pre-built files, including:
build-release/lib/lib*
-rw-r--r-- 1 shijing staff 816B Jan 7 15:32 build-release/lib/libabsl_bad_any_cast_impl.a
-rw-r--r-- 1 shijing staff 832B Jan 7 15:31 build-release/lib/libabsl_bad_optional_access.a
-rw-r--r-- 1 shijing staff 832B Jan 7 15:31 build-release/lib/libabsl_bad_variant_access.a
-rw-r--r-- 1 shijing staff 15K Jan 7 15:31 build-release/lib/libabsl_base.a
-rw-r--r-- 1 shijing staff 3.4K Jan 7 15:31 build-release/lib/libabsl_city.a
-rw-r--r-- 1 shijing staff 15K Jan 7 15:31 build-release/lib/libabsl_civil_time.a
-rw-r--r-- 1 shijing staff 62K Jan 7 15:31 build-release/lib/libabsl_cord_internal.a
-rw-r--r-- 1 shijing staff 88K Jan 7 15:31 build-release/lib/libabsl_cord.a
-rw-r--r-- 1 shijing staff 1.3K Jan 7 15:31 build-release/lib/libabsl_cordz_functions.a
-rw-r--r-- 1 shijing staff 11K Jan 7 15:31 build-release/lib/libabsl_cordz_handle.a
-rw-r--r-- 1 shijing staff 13K Jan 7 15:31 build-release/lib/libabsl_cordz_info.a
-rw-r--r-- 1 shijing staff 2.8K Jan 7 15:32 build-release/lib/libabsl_cordz_sample_token.a
-rw-r--r-- 1 shijing staff 18K Jan 7 15:31 build-release/lib/libabsl_crc_cord_state.a
-rw-r--r-- 1 shijing staff 992B Jan 7 15:31 build-release/lib/libabsl_crc_cpu_detect.a
-rw-r--r-- 1 shijing staff 103K Jan 7 15:31 build-release/lib/libabsl_crc_internal.a
-rw-r--r-- 1 shijing staff 25K Jan 7 15:31 build-release/lib/libabsl_crc32c.a
-rw-r--r-- 1 shijing staff 1.6K Jan 7 15:31 build-release/lib/libabsl_debugging_internal.a
-rw-r--r-- 1 shijing staff 41K Jan 7 15:31 build-release/lib/libabsl_demangle_internal.a
-rw-r--r-- 1 shijing staff 2.4K Jan 7 15:31 build-release/lib/libabsl_die_if_null.a
-rw-r--r-- 1 shijing staff 4.5K Jan 7 15:31 build-release/lib/libabsl_examine_stack.a
-rw-r--r-- 1 shijing staff 2.1K Jan 7 15:31 build-release/lib/libabsl_exponential_biased.a
-rw-r--r-- 1 shijing staff 8.5K Jan 7 15:32 build-release/lib/libabsl_failure_signal_handler.a
-rw-r--r-- 1 shijing staff 2.1K Jan 7 15:31 build-release/lib/libabsl_flags_commandlineflag_internal.a
-rw-r--r-- 1 shijing staff 2.1K Jan 7 15:31 build-release/lib/libabsl_flags_commandlineflag.a
-rw-r--r-- 1 shijing staff 34K Jan 7 15:31 build-release/lib/libabsl_flags_config.a
-rw-r--r-- 1 shijing staff 34K Jan 7 15:31 build-release/lib/libabsl_flags_internal.a
-rw-r--r-- 1 shijing staff 35K Jan 7 15:31 build-release/lib/libabsl_flags_marshalling.a
-rw-r--r-- 1 shijing staff 76K Jan 7 15:32 build-release/lib/libabsl_flags_parse.a
-rw-r--r-- 1 shijing staff 2.7K Jan 7 15:31 build-release/lib/libabsl_flags_private_handle_accessor.a
-rw-r--r-- 1 shijing staff 6.6K Jan 7 15:31 build-release/lib/libabsl_flags_program_name.a
-rw-r--r-- 1 shijing staff 53K Jan 7 15:31 build-release/lib/libabsl_flags_reflection.a
-rw-r--r-- 1 shijing staff 71K Jan 7 15:32 build-release/lib/libabsl_flags_usage_internal.a
-rw-r--r-- 1 shijing staff 5.5K Jan 7 15:32 build-release/lib/libabsl_flags_usage.a
-rw-r--r-- 1 shijing staff 22K Jan 7 15:31 build-release/lib/libabsl_graphcycles_internal.a
-rw-r--r-- 1 shijing staff 3.1K Jan 7 15:31 build-release/lib/libabsl_hash.a
-rw-r--r-- 1 shijing staff 15K Jan 7 15:31 build-release/lib/libabsl_hashtablez_sampler.a
-rw-r--r-- 1 shijing staff 14K Jan 7 15:31 build-release/lib/libabsl_int128.a
-rw-r--r-- 1 shijing staff 6.8K Jan 7 15:31 build-release/lib/libabsl_kernel_timeout_internal.a
-rw-r--r-- 1 shijing staff 2.0K Jan 7 15:31 build-release/lib/libabsl_leak_check.a
-rw-r--r-- 1 shijing staff 800B Jan 7 15:31 build-release/lib/libabsl_log_entry.a
-rw-r--r-- 1 shijing staff 17K Jan 7 15:32 build-release/lib/libabsl_log_flags.a
-rw-r--r-- 1 shijing staff 13K Jan 7 15:31 build-release/lib/libabsl_log_globals.a
-rw-r--r-- 1 shijing staff 1.0K Jan 7 15:31 build-release/lib/libabsl_log_initialize.a
-rw-r--r-- 1 shijing staff 30K Jan 7 15:31 build-release/lib/libabsl_log_internal_check_op.a
-rw-r--r-- 1 shijing staff 1.8K Jan 7 15:31 build-release/lib/libabsl_log_internal_conditions.a
-rw-r--r-- 1 shijing staff 1.5K Jan 7 15:31 build-release/lib/libabsl_log_internal_fnmatch.a
-rw-r--r-- 1 shijing staff 6.3K Jan 7 15:31 build-release/lib/libabsl_log_internal_format.a
-rw-r--r-- 1 shijing staff 5.2K Jan 7 15:31 build-release/lib/libabsl_log_internal_globals.a
-rw-r--r-- 1 shijing staff 16K Jan 7 15:31 build-release/lib/libabsl_log_internal_log_sink_set.a
-rw-r--r-- 1 shijing staff 41K Jan 7 15:31 build-release/lib/libabsl_log_internal_message.a
-rw-r--r-- 1 shijing staff 1.0K Jan 7 15:31 build-release/lib/libabsl_log_internal_nullguard.a
-rw-r--r-- 1 shijing staff 4.6K Jan 7 15:31 build-release/lib/libabsl_log_internal_proto.a
-rw-r--r-- 1 shijing staff 6.7K Jan 7 15:31 build-release/lib/libabsl_log_severity.a
-rw-r--r-- 1 shijing staff 1.9K Jan 7 15:31 build-release/lib/libabsl_log_sink.a
-rw-r--r-- 1 shijing staff 1.2K Jan 7 15:31 build-release/lib/libabsl_low_level_hash.a
-rw-r--r-- 1 shijing staff 21K Jan 7 15:31 build-release/lib/libabsl_malloc_internal.a
-rw-r--r-- 1 shijing staff 2.9K Jan 7 15:32 build-release/lib/libabsl_periodic_sampler.a
-rw-r--r-- 1 shijing staff 8.0K Jan 7 15:32 build-release/lib/libabsl_random_distributions.a
-rw-r--r-- 1 shijing staff 16K Jan 7 15:32 build-release/lib/libabsl_random_internal_distribution_test_util.a
-rw-r--r-- 1 shijing staff 5.1K Jan 7 15:32 build-release/lib/libabsl_random_internal_platform.a
-rw-r--r-- 1 shijing staff 17K Jan 7 15:32 build-release/lib/libabsl_random_internal_pool_urbg.a
-rw-r--r-- 1 shijing staff 2.3K Jan 7 15:32 build-release/lib/libabsl_random_internal_randen_hwaes_impl.a
-rw-r--r-- 1 shijing staff 832B Jan 7 15:32 build-release/lib/libabsl_random_internal_randen_hwaes.a
-rw-r--r-- 1 shijing staff 7.1K Jan 7 15:32 build-release/lib/libabsl_random_internal_randen_slow.a
-rw-r--r-- 1 shijing staff 2.1K Jan 7 15:32 build-release/lib/libabsl_random_internal_randen.a
-rw-r--r-- 1 shijing staff 3.6K Jan 7 15:32 build-release/lib/libabsl_random_internal_seed_material.a
-rw-r--r-- 1 shijing staff 2.7K Jan 7 15:32 build-release/lib/libabsl_random_seed_gen_exception.a
-rw-r--r-- 1 shijing staff 3.6K Jan 7 15:32 build-release/lib/libabsl_random_seed_sequences.a
-rw-r--r-- 1 shijing staff 7.3K Jan 7 15:31 build-release/lib/libabsl_raw_hash_set.a
-rw-r--r-- 1 shijing staff 5.8K Jan 7 15:31 build-release/lib/libabsl_raw_logging_internal.a
-rw-r--r-- 1 shijing staff 4.0K Jan 7 15:32 build-release/lib/libabsl_scoped_set_env.a
-rw-r--r-- 1 shijing staff 2.7K Jan 7 15:31 build-release/lib/libabsl_spinlock_wait.a
-rw-r--r-- 1 shijing staff 6.1K Jan 7 15:31 build-release/lib/libabsl_stacktrace.a
-rw-r--r-- 1 shijing staff 46K Jan 7 15:31 build-release/lib/libabsl_status.a
-rw-r--r-- 1 shijing staff 12K Jan 7 15:31 build-release/lib/libabsl_statusor.a
-rw-r--r-- 1 shijing staff 120K Jan 7 15:31 build-release/lib/libabsl_str_format_internal.a
-rw-r--r-- 1 shijing staff 4.9K Jan 7 15:31 build-release/lib/libabsl_strerror.a
-rw-r--r-- 1 shijing staff 808B Jan 7 15:31 build-release/lib/libabsl_string_view.a
-rw-r--r-- 1 shijing staff 7.5K Jan 7 15:31 build-release/lib/libabsl_strings_internal.a
-rw-r--r-- 1 shijing staff 155K Jan 7 15:31 build-release/lib/libabsl_strings.a
-rw-r--r-- 1 shijing staff 4.9K Jan 7 15:31 build-release/lib/libabsl_symbolize.a
-rw-r--r-- 1 shijing staff 79K Jan 7 15:31 build-release/lib/libabsl_synchronization.a
-rw-r--r-- 1 shijing staff 17K Jan 7 15:31 build-release/lib/libabsl_throw_delegate.a
-rw-r--r-- 1 shijing staff 164K Jan 7 15:31 build-release/lib/libabsl_time_zone.a
-rw-r--r-- 1 shijing staff 82K Jan 7 15:31 build-release/lib/libabsl_time.a
-rw-r--r-- 1 shijing staff 23K Jan 7 15:31 build-release/lib/libabsl_vlog_config_internal.a
-rwxr-xr-x 1 shijing staff 30M Jan 7 15:34 build-release/lib/liblivekit_ffi.dylib
-rw-r--r-- 1 shijing staff 4.6M Jan 7 15:34 build-release/lib/liblivekit.a
-rw-r--r-- 1 shijing staff 781K Jan 7 15:32 build-release/lib/libprotobuf-lite.a
-rw-r--r-- 1 shijing staff 4.8M Jan 7 15:31 build-release/lib/libprotobuf.a
-rw-r--r-- 1 shijing staff 10M Jan 7 15:32 build-release/lib/libprotoc.a
-rw-r--r-- 1 shijing staff 2.9K Jan 7 15:32 build-release/lib/libutf8_range.a
-rw-r--r-- 1 shijing staff 2.7K Jan 7 15:31 build-release/lib/libutf8_validity.a

So I am reverting the approach back to rely on our developers to pull in protobuf and absl

[linear]

Issue reopened: CLT-2395 Remove protobuf from the examples