Revert "Listen for foreground AppOps changes" am: 8b11bc9a am: 7e70c76b...

Revert "Listen for foreground AppOps changes" am: 8b11bc9a am: 7e70c76b am: d3ac6b46 am: 6fe237bb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/23817399



Change-Id: Ic8bc51b2b7fc04f7e6bee1fcafcbf561905b7e1f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>