Merge "Merge "permission(core): Modify protection level for SUBSCRIBE_TO_KEYGUARD" into udc-dev am: 5cd5d41d am: c944e1dd am: 3bf2988c" into udc-qpr-dev-plus-aosp am: 3623f245

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22975918



Change-Id: Id8bb1e569c7907eae4753973fdc838aee67da2cc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>