Merge changes I413d44bb,I1f629055,I95f920ef,I51292590,I2d9735de, ...

* changes:
  Added ndk_sync_codec_fuzzer
  Created common APIs for NdkMediaCodec fuzzer
  Added ndk_mediamuxer_fuzzer
  Added ndk_drm_fuzzer
  Added ndk_mediaformat_fuzzer
  Added ndk_extractor_fuzzer
  Added ndk_image_reader_fuzzer