Hide all user's overlays during grant permissions

... and installations

Fixes: 35612487
Test: 1. Installed facebook messanger and enabled chat-heads in private
         profile
      2. Opened work-profile camera which asks for location permission
      3. Chat head disappered during permission check
      4. Chat head re-appeared after permission check

Change-Id: I0792480b734229305b80b181faf19074f6b11f5a