am cd54f844: am 567534e2: am ca25627f: camera: Add a hwlevel attribute, annotate each metadata\'s hardware level

* commit 'cd54f8444c85655143ccf2316d18f9aea430e0d6':
tree: 4f86506097b87be9f34f707426135b24727f98d7
  1. audio_effects/
  2. audio_route/
  3. audio_utils/
  4. camera/
  5. private/
  6. CleanSpec.mk