am 1b69da3e: am 6711f76d: Merge "graphics.h: Remove unnecessary comments for Y8/Y16 formats" into jb-mr1-aah-dev

# Via Android (Google) Code Review (1) and others
* commit '1b69da3ef0f505b885f8621ca2dad44d46aa824e':
  graphics.h: Remove unnecessary comments for Y8/Y16 formats