Merge tag 'android-8.1.0_r80' into staging/lineage-15.1_merge-android-8.1.0_r80

Android 8.1.0 release 80

* tag 'android-8.1.0_r80':
  Prevent overlay drawing on top of Bluetooth discovery request dialog
  Prevent overlay drawing on top of Bluetooth pairing dialog

Change-Id: Ic1604eb1fa044875dd74b1ffe725735b5aa4359a