Merge "MediaExtractor: Allow reading of app data files." into oc-dev

public/mediaextractor.te

@@ -22,6 +22,7 @@ crash_dump_fallback(mediaextractor)
 
 # allow mediaextractor read permissions for file sources
 allow mediaextractor media_rw_data_file:file { getattr read };
+allow mediaextractor app_data_file:file { getattr read };
 
 # Read resources from open apk files passed over Binder
 allow mediaextractor apk_data_file:file { read getattr };