Camera: doc update for independent 3A

Capability not defined yet. Just add warning about independent 3A
might not just work.

Bug: 18281970
Change-Id: I0efbd6bce161ad32c1aa391cad1b295dfddc2486
2 files changed
tree: a1c7b7ccac4d64b915ffc76c4d8b776994c685dd
  1. audio_effects/
  2. audio_route/
  3. audio_utils/
  4. camera/
  5. private/
  6. CleanSpec.mk