Merge "Set bluetooth.audio AIDL HAL to mandatory for Android T" am: 53b601d590 am: c6e816aad8 am: 31a9f2280c

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1977705

Change-Id: I5eb69face96919e1397aaf668b138b92b1f39d6d