Patch merged into coreboot/master: 22ae2b9 VBE: Skip graphics mode setting for non-VGA devices

the following patch was just integrated into master:
commit 22ae2b937856d6927216d88b7f61b7623eabdb8c
Author: Stefan Reinauer 
Date:   Fri Feb 8 08:48:20 2013 -0800

VBE: Skip graphics mode setting for non-VGA devices

This hit me when running the latest Qemu with coreboot:
    First the graphics OPROM is running, then an iPXE OPROM.
    The iPXE OPROM has no int10 support (obviously) so calling
    vbe_set_graphics() wipes the framebuffer information from
    the coreboot table.

Change-Id: Ie0453c4a908ea4a6216158f663407a3e72ce4d34
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: http://review.coreboot.org/2325
    Reviewed-by: Patrick Georgi 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel

Reviewed-By: Patrick Georgi  at Fri Feb  8 17:55:47 2013, giving +2
Build-Tested: build bot (Jenkins) at Fri Feb  8 17:59:31 2013, giving +1
See http://review.coreboot.org/2325 for details.

-gerrit