Merge "SeekBarVolumizer: fix handling of routing change" into tm-qpr-dev am:...

Merge "SeekBarVolumizer: fix handling of routing change" into tm-qpr-dev am: c82fa1ff am: 4cf8ff36 am: f58c1ce7 am: 99ceeef4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22133032



Change-Id: I477ec4a59c6a9903df49d82fae2eeba631384ef5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>