Merge "Audio : Add OpenInputMultipleTimes VTS for r_submix" into main am: afdfa1d079 am: 35a06a8adc am: 45c99de596 am: 91a5e08d41

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2762796

Change-Id: Ibb94a07baf0139298933b1f2b624f0bf37783a16
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>