Merge remote-tracking branch 'aosp/pie-gsi' into lineage-16.0-pie-gsi

* aosp/pie-gsi: (50 commits)
  Fix merge problems with cherry-picking "Add notification settings to backup&restore" change into pi-dev
  Stop invoke initAppOps in Camera default constructor.
  [RESTRICT AUTOMERGE] Careful with screenshots containing secure layers!
  HwBlob: s/malloc/calloc/
  [RESTRICT AUTOMERGE]: Exclude secure layers from most screenshots taken by the system server.
  Revert "DO NOT MERGE Refactor passwords/pins/patterns to byte[]"
  Revert "DO NOT MERGE Make a copy of data stored in LockSettingsStorage cache"
  Fix ExifInterface for .heic when meta is at the end
  Add cross user permission check - areNotificationsEnabledForPackage
  Limit IsSeparateProfileChallengeAllowed to system callers
  Added missing permission check to isPackageDeviceAdminOnAnyUser.
  Add cross user permission check - areNotificationsEnabledForPackage
  Limit IsSeparateProfileChallengeAllowed to system callers
  Added missing permission check to isPackageDeviceAdminOnAnyUser.
  Add cross user permission check - areNotificationsEnabledForPackage
  [RESTRICT_AUTOMERGE]: Add cross user permission check - areNotificationsEnabledForPackage
  Limit IsSeparateProfileChallengeAllowed to system callers
  Limit IsSeparateProfileChallengeAllowed to system callers
  [RESTRICT AUTOMERGE]: Add cross user permission check - areNotificationsEnabledForPackage
  [RESTRICT AUTOMERGE] Added missing permission check to isPackageDeviceAdminOnAnyUser.
  ...

Change-Id: If1505a52445115853b2633049958a498467fb384