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

Merge "Revert "wifidisplay: restrict broadcast by the proper permission"" into rvc-qpr-dev am: e3ac127d am: fdcfed39 am: 7cdb475c am: fa493561

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15287613

Change-Id: I5b997392478f9831cad51de27a8a7719d3c764c7