[coreboot] Patch merged into coreboot/master: 94e230a snow: use bootblock build class for I2C code

the following patch was just integrated into master:
commit 94e230aa9319ca3421867efc080c985f9bcaaef4
Author: David Hendricks 
Date:   Tue Feb 5 14:50:30 2013 -0800

snow: use bootblock build class for I2C code

This gets rid of a bunch of duplicate I2C code in the bootblock.

Change-Id: I51f625a0f738cca4ed2453fbcb78092e4110bc7e
    Signed-off-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/2289
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Wed Feb  6 00:28:30 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Wed Feb  6 00:41:44 2013, giving +2
See http://review.coreboot.org/2289 for details.

-gerrit