Merge "Protect DeviceAdminReceiver intents" into rvc-qpr-dev am: c58d6f6653 am: f3fecf8608

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13143493

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I33d17b39e65d69c320347cef70d8ce941f8543d5