Merge "audio: Accept I/O handle for mix ports from the client" am: 2f891b99...

Merge "audio: Accept I/O handle for mix ports from the client" am: 2f891b99 am: 2ce2f9a9 am: 16e908f2 am: b6d20b9c

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2449964



Change-Id: Ib2b009f636006d319c019c8f3dc1600e1f1bc1b1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>