Merge "AudioService: setDeviceVolume no-op when for current device" into...

Merge "AudioService: setDeviceVolume no-op when for current device" into udc-dev am: 645d0899 am: 115b9b11

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22692202



Change-Id: I5d18930073c26c39af0c44b8af2a9fe6b23e5310
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>