[automerger skipped] Merge "Add a new API for getting audio_port_v7." am: d12f224486 am: e8860846c6 am: 2f7c222e5e -s ours

am skip reason: Change-Id I60f2615791c19aed37fdb91328e8bc420bc3419d with SHA-1 d651051c81 is in history

Original change: https://android-review.googlesource.com/c/platform/hardware/libhardware/+/1518624

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I930b0fbbcf8a8c82160b0a4acbb6ec3bdb8aed5d