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

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



Change-Id: Id991f37e1726b35680931a69b7b81d568112b58a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>