[automerger skipped] Add audio V7 to compatility matrix. am: 00df90125c am: 8dc380a8a0 am: ed35d0c471 am: 687a5061e1 -s ours

am skip reason: Change-Id I98a0798cc08761e8aa6a9ca920c67aa6f8155de4 with SHA-1 6446c735a6 is in history

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1476656

Change-Id: I0283b1e0427a84552603897a4cd0092e51a87895