Merge tag 'android-security-8.1.0_r86' into staging/lineage-15.1_merge_android-security-8.1.0_r86

Android Security 8.1.0 Release 86 (7070700)

* tag 'android-security-8.1.0_r86':
  Protect account chooser activities against overlay.

Change-Id: Ifc0012d6481779afd61cdb0ca6f2ddf001fbdaf4