Merge "Adding a way to communicate user space for AppOp changes." into udc-dev am: a08ca180 am: c414fe0d

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



Change-Id: I1d5f18c68d3dfbc769ae172338955ae5276a7283
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>