Fix to hide Display over other apps permission setting for the Scone

application.

Flag: EXEMPT bugfix

Bug: 349195999
Test: manually testing that the setting is removed from Adaptive
Connectivity Services advanced settings page.
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:2a3e96b4b52bd3d4a6971a5b3dd7b291aad094da)
Merged-In: I3f306d24040f500c7fed4f44309e9f58f5f766be
Change-Id: I3f306d24040f500c7fed4f44309e9f58f5f766be