Allow mediadrmserver to call mediacodec.

Bug: 36604251
Test: Netflix protected content, Play movies
Change-Id: I5c2c542007abddbe56b933ff44d65bd376b6691e
diff --git a/public/mediadrmserver.te b/public/mediadrmserver.te
index 94ff76f..eccefc6 100644
--- a/public/mediadrmserver.te
+++ b/public/mediadrmserver.te
@@ -19,6 +19,7 @@
 
 add_service(mediadrmserver, mediacasserver_service)
 
+binder_call(mediadrmserver, mediacodec)
 ###
 ### neverallow rules
 ###