[coreboot] failing ref on the KGPE-D16

[ron minnich]

This is the commit that causes KGPE-D16 to fail:
commit c2973d196d1224a1253478dc29d5f8fa004eaab8
Author: Furquan Shaikh 
Date:   Tue Nov 29 22:07:42 2016 -0800

Sorry Furquan! I can't run if I build with this one.

ron