Merge tag 'android-security-8.1.0_r90' into staging/lineage-15.1_merge_android-security-8.1.0_r90

Android security 8.1.0 release 90

* tag 'android-security-8.1.0_r90':
  Prevent drawing on top of DevicePickerActivity
  Prevent HTML Injection on the Device Admin request screen

Change-Id: I6c5c61079788c42bf9e1ad1d6ce36211c6026713