Merge tag 'android-security-11.0.0_r54' into int/11/fp3

Android security 11.0.0 release 54

* tag 'android-security-11.0.0_r54':
  Check if the window is partially obscured for slippery enters
  avoid extra release of unowned objects in Parcel error path

Change-Id: Ibd5c144b0acc6fda10398538e91816586118aec9