Merge "setDeviceVolume: better logs, clears routing cache" into udc-dev am:...

Merge "setDeviceVolume: better logs, clears routing cache" into udc-dev am: b01e5d12 am: cd85ee25

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22655947



Change-Id: I35f644dbb321ac6857b09771a0188974bb2243e0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>