[coreboot] Patch merged into coreboot/master: b2718de Enable CONFIG_GFXUMA for roda/rk886ex

the following patch was just integrated into master:
commit b2718de7d2812aa391e6c845ef344ed8a35b8f3a
Author: Nico Huber 
Date:   Wed May 30 14:50:53 2012 +0200

Enable CONFIG_GFXUMA for roda/rk886ex

Without GFXUMA beeing set, MTRR initialization runs out of variable MTRRs.

Change-Id: I5d1aa0d5fa2d72f17a0d88cae3fad880b489828c
    Signed-off-by: Nico Huber

Reviewed-By: Patrick Georgi  at Fri Jun  1 12:25:13 2012, giving +2
See http://review.coreboot.org/1086 for details.

-gerrit