Merge "add permission check for exported activity" into rvc-qpr-dev am: 11ed014edf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13209422

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I65b25d86e6f2a21244f88699b0da537804a27cfc