Camera: Add methods for read-only access to metadata.

- Define a read-only version of camera_metadata_entry_t
- Support finding with read-only output
- Add const to clone method input camera_metadata_t.

Bug: 6243944
Change-Id: I1bf37a4c8c8935711e803d7477393fe2c01f8216
2 files changed
tree: 260f70dce4d8a277dc621932b0b2a521b37391f8
  1. audio_effects/
  2. audio_utils/
  3. camera/
  4. CleanSpec.mk