Camera: Add opaque user pointer to camera metadata buffer

This is useful for associating a metadata buffer handed off to a third
party with its parent object, when the buffer is returned.

Change-Id: I7e19708bb3adf4da26fc6101e78c276477276608
3 files changed
tree: 89ac5fdeebe12e498596367d10a60e0fa4d705df
  1. audio_effects/
  2. audio_utils/
  3. camera/
  4. CleanSpec.mk