Merge "Require title for media controls" into tm-qpr-dev am: 92e6c550 am: 53c83fd6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21489153



Change-Id: I6ba37cf6ec68dc0cbdeaa85016c206a8c62b9977
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>