Merge "Revert "wifidisplay: restrict broadcast by the proper permission"" into sc-dev am: 72c0350b am: 50137810 am: 1e623cd0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15287614

Change-Id: I390f559743bc32116b274e9ad9172821310143f4