Handle multi-user when disabling MediaMetrics service. am: b71998ffa2 am: 77be4c4f89 am: 7b79ffd1fa am: 6d58955066

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/21436006

Change-Id: Idd3d88df3348ad589f8017b0f57127028debe19c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>