Fix bluetooth broadcast vulnerability am: a3e3ab76dc am: 556c51fdc3 Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Car/Settings/+/15685126 Bug: 195668284 Change-Id: I33bcf9365a3c5af7aa162e70b444811d5a1d1f78 Merged-In: I39cfaeab2ca0b43ddac09efb4a6405cef9dc9fc9