How to do DTM PREfast for INF referencing inbox drivers?

DTM support isn’t really writing me back so I’m hoping someone here can help.

I have an INF file that references an inbox driver (usbccgp). Since I don’t have the source to the inbox driver, how exactly should I setup/run the DTM PREfast test?

Is there some way to “flag” it as an inbox driver so that it automatically passes?