Merge tag 'android-9.0.0_r40' into staging/lineage-16.0_merge-android-9.0.0_r40

Android 9.0.0 release 40

* tag 'android-9.0.0_r40':
  Add cross user permission check - areNotificationsEnabledForPackage
  Limit IsSeparateProfileChallengeAllowed to system callers
  Added missing permission check to isPackageDeviceAdminOnAnyUser.
  DO NOT MERGE Atoms: Add BluetoothClassicPairingEvent

Change-Id: I081ce1166ef9494de22cd9baf2a05611fce5eba9