Merge "Restore overlay change broadcast handler for secondary users" into...

Merge "Restore overlay change broadcast handler for secondary users" into rvc-dev am: 38009196 am: 7f5ccdc2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11819398

Change-Id: Ia3f45d76261418bc3c840764cf354a1b06ab6a1b