Merge "wifidisplay: restrict broadcast by the proper permission" into rvc-dev...

Merge "wifidisplay: restrict broadcast by the proper permission" into rvc-dev am: 3d6cf521 am: 62e79738

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13824717

Change-Id: Ib1525a770c4f174e12b5d31c527279201019ada4