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

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

Change-Id: I2b3c563ba159d34c91e6d656de93d42f0fdb9331