[automerger skipped] Media player attempts to dismiss notifications when players removed. am: 734c374976 am: 02aa1dd89d -s ours

am skip reason: Change-Id I64db4cc618a812063c18a40ea4465aa4c520a3be with SHA-1 725d67d889 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12793888

Change-Id: I3dda2be17b82849e839a3ec5792f5ead58cc3bd2