hal: Add support for AUXPCM BT

Atheros BT chip uses AUXPCM instead of slimbus. Audio HAL has
to use different mixer paths file depending on whether it's
internal or external BT chip

Change-Id: I78ae70462fed42d4260ae37070ba23e81779c866
4 files changed
tree: 64ab0151bced4eac42003fa78ca990271a9d8374
  1. hal/
  2. legacy/
  3. mm-audio/
  4. policy_hal/
  5. visualizer/
  6. voice_processing/
  7. Android.mk