hal: add support for ull audio playback

Add a new use case and mixer paths to support ultra
low latency audio playback. This use case exercises the
ULL mode in the DSP.

Bug: 10546170

Change-Id: I6685dd0f346072029ca51e4ce92856a13e74ee76
3 files changed
tree: 5cc4bc85293cf13bf6dcf85e62d8797cdbe9a4f1
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk