Merge "Add MediaBrowserUtils utility methods" into rvc-qpr-dev am: 725afe078f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Car/libs/+/13712476

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ied33a36c7ce07f79edda245191e5e806f9e1df5e