am 589e8381: Merge "Improve camera documentation." into gingerbread

* commit '589e838116b0dffa696fa39336d0588124877f98':
  Improve camera documentation.
tree: b99cbd27ab1d554954f237e70a9d29bf7dbae604
  1. camera/
  2. cmds/
  3. drm/
  4. include/
  5. media/
  6. services/