Prevent overlay drawing on top of Bluetooth pairing dialog am: 88815d14 am:...

Prevent overlay drawing on top of Bluetooth pairing dialog am: 88815d14 am: 103cc7cf am: 3185f80f am: 330bf35b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/11484060

Change-Id: I88a9d5851fd510f74ad571f72079bec15c85cb13