Increase the SPI transport timeout to a reasonable value. (#159)

Author: korran

examples/htool.c

@@ -1566,7 +1566,7 @@ static const struct htool_param GLOBAL_FLAGS[] = {
      .desc = "Clock speed (in Hz) to use when using spidev transport. Default "
              "behavior (with input 0) is to not change the clock speed"},
     {HTOOL_FLAG_VALUE, .name = "spidev_device_busy_wait_timeout",
-     .default_value = "1000",
+     .default_value = "180000000",
      .desc = "Maximum duration (in microseconds) to wait when SPI device "
              "indicates that it is busy"},
     {HTOOL_FLAG_VALUE, .name = "spidev_device_busy_wait_check_interval",