camera_metadata: Hide input stream related key and enum

Bug: 14622091
Change-Id: Id8fc20b752da876f00a94d0262cd9468951bb36d
3 files changed
tree: 587dda74b5fc4762f39e9f17d7a0650efb57cd09
  1. audio_effects/
  2. audio_route/
  3. audio_utils/
  4. camera/
  5. private/
  6. CleanSpec.mk