am 1f80b2c8: am 902868b7: Merge "YUV(NV21) to RGBA function NEON optimizations."

# By Vassilis Laganakos
# Via Android Git Automerger (1) and others
* commit '1f80b2c8b2b52c836c4039f716f702f96f213b0d':
  YUV(NV21) to RGBA function NEON optimizations.