Merge "Prevent updating of seekbar text when not scrubbing." into tm-dev am:...

Merge "Prevent updating of seekbar text when not scrubbing." into tm-dev am: b4a4c3b3 am: 156a6aa2 am: 1edec5ec am: a0afb5b7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18715231



Change-Id: Id771db35250a94d9d68861d03db82f33e979f52d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>