[audio][spdif] Move AC3/SPDIF wrapper from Molly HAL

Wrap encoded AC3 data in a PCM data burst according
to the IEC61937 spec.

Change-Id: I59b81cafffb36cc430ee2d0776b511576643069f
Signed-off-by: Phil Burk <philburk@google.com>
5 files changed
tree: 24e453e8adc83a8038e5dae8d85ee9eb61c59726
  1. audio_effects/
  2. audio_route/
  3. audio_utils/
  4. camera/
  5. private/
  6. CleanSpec.mk