Merge tag 'android-security-11.0.0_r55' into staging/lineage-18.1_merge_android-security-11.0.0_r55

Android Security 11.0.0 Release 55 (8287685)

* tag 'android-security-11.0.0_r55':
  Handle null bindings returned from ConnectionService.

Change-Id: Ie5aae76cf1144e5bbc0c58bd7cf9758ddda2a76e