Merge "Keystore needs to be able to call apps"

public/te_macros

@@ -566,6 +566,7 @@ define(`use_keystore', `
   allow keystore $1:process getattr;
   allow $1 keystore_service:service_manager find;
   binder_call($1, keystore)
+  binder_call(keystore, $1)
 ')
 
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