Merge tag 'android-9.0.0_r35' into staging/lineage-16.0_merge-android-9.0.0_r35

Android 9.0.0 release 35

* tag 'android-9.0.0_r35':
  Clear Element.mRef immediately after deallocating it
  Fix fortify_fatal issue during DNSServiceProcessResult()
  Fix use-after-free in NetworkController::removeInterfaceAddress()

Change-Id: Ia31ceed2e261e0adb3c7c41e4fbe52f036e88978