Merge "CameraNDK: codegen doc update" into nyc-dev
am: c5e8b6b

* commit 'c5e8b6b792abd029e3f7fedf0ca2f705d6c8d222':
  CameraNDK: codegen doc update

Change-Id: I4c7ae8ff71c9770fa2c4f04f49cef5bda47838e6