Merge "Revert "wifidisplay: restrict broadcast by the proper permission"" into...

Merge "Revert "wifidisplay: restrict broadcast by the proper permission"" into rvc-dev am: 30c6383d am: 3d3db03f am: 2e5af9fd am: 3e83a6ff am: 570e8e3b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15287612

Change-Id: I1e612613ff10b16d6c1212174037e9cfcdc4c729