Merge "Camera: update NDK metadata tag documents" into nyc-dev am: 7e038c3072
am: 53c87d5bb0

* commit '53c87d5bb06a168290575099378bc7bfe1dca02b':
  Camera: update NDK metadata tag documents

Change-Id: I92411a8184358a593deb4d26e0a78ead30e4fb33