Merge tag 'android-8.1.0_r47' into staging/lineage-15.1_merge-android-8.1.0_r47

Android 8.1.0 release 47

* tag 'android-8.1.0_r47':
  Fix information disclosure in mediadrmserver
  Check for overflow of crypto size

Change-Id: Ie518a7de7c1bdbb6adecf84eefc07f88f8da3c80