Merge "BtAudio: Remove "V1" in default AIDL impl name" am: c8459b7ad3 am: 84f23e0d85 am: d4cd33080f

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1959013

Change-Id: I7a03d60876657bb55af3bbcb7dcfd4aaec4a99bb