fix(build): pass -latomic to ld for android targets

Author: rami3l

ci/docker/android/Dockerfile

@@ -25,4 +25,5 @@ ENV PATH=$PATH:/android/ndk/toolchains/llvm/prebuilt/linux-x86_64/bin \
     CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_LINKER=armv7a-linux-androideabi21-clang \
     CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER=aarch64-linux-android21-clang \
     CARGO_TARGET_I686_LINUX_ANDROID_LINKER=i686-linux-android21-clang \
-    CARGO_TARGET_X86_64_LINUX_ANDROID_LINKER=x86_64-linux-android21-clang
+    CARGO_TARGET_X86_64_LINUX_ANDROID_LINKER=x86_64-linux-android21-clang \
+    RUSTFLAGS="-C link-arg=-latomic"