Merge "AOSP AIDL USB audio HAL implementation." am: 9275a96448

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2419543

Change-Id: I506b69de2ef1bb1ade10290dc8ccefb235ffa020
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>