policy_hal: Adapt to AudioMix API changes in f/av audiopolicy

* LineageOS/android_frameworks_av@97fa3267a removes raw pointer
  references to AudioMix. Update our policy HAL to be compatible
  with the new API.

Change-Id: I0d2758dc3f3d068f78d3615285e0117ca562a922
1 file changed
tree: 9eaf597d1290131159936d14b26435b291cb7fcd
  1. policy_hal/
  2. Android.mk