Precompiled binaries for webrtc android native
$ ./tools_webrtc/android/build_aar.py --extra-gn-args 'is_debug=false is_component_build=false is_clang=true rtc_include_tests=false rtc_use_h264=true rtc_enable_protobuf=false use_rtti=true use_custom_libcxx=false' --build-dir ./out/release-build/- armeabi-v7a
$ autoninja -C ../out/release-build/armeabi-v7a webrtc- arm64-v8a
$ autoninja -C ../out/release-build/arm64-v8a webrtc- x86
$ autoninja -C ../out/release-build/x86 webrtc- x86_64
$ autoninja -C ../out/release-build/x86_64 webrtc