Merge "Adding a way to communicate user space for AppOp changes." into udc-dev am: a08ca180 am: 80de07a4 am: 57bcb532

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22934036



Change-Id: I8a3c1a9d56986b1e8e901eb9eb430eec392d2c42
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>