[coreboot] Outstanding patches

[Myles Watson]

> > What happens if I configure it not to have either of these two modules?
> It
> > hangs for me.  Maybe because you took out the check below?  Maybe there
> > needs to be a new check for empty categories or an ifdef that gets rid
> of
> > categories that have no subcategories.
> 
> New patch attached that checks for empty categories.  Tested on qemu.
> 

Acked-by: Myles Watson <mylesgw at gmail.com>