The services already existed, they just needed IDL files.

API CHANGE:
   The return type of XUIConfigurationManager#getShortcutManager()
   is now XAcceleratorConfiguration instead of XInterface.
   This should not be a problem because XUIConfigurationManager is
   unpublished and the client code was relying on the service
   returning that type.

Change-Id: I399fe35de3394b02a4166b75eb7ff93b28be8bef