[coreboot] Patch merged into coreboot/master: 3505f09 i3100: add smbus_write_byte()

the following patch was just integrated into master:
commit 3505f09e9c25332a430c77fdfcb41ed45e9039cc
Author: Sven Schnelle 
Date:   Wed Jun 20 14:54:08 2012 +0200

i3100: add smbus_write_byte()

Required for Supermicro X7DB8, which needs the FBDIMM clock generator
    setup during romstage.

Change-Id: I30ca8354087e851487aee0614595782131d4d9bc
    Signed-off-by: Sven Schnelle

Build-Tested: build bot (Jenkins) at Fri Jun 22 10:26:10 2012, giving +1
Reviewed-By: Sven Schnelle  at Sat Jun 23 10:04:53 2012, giving +2
See http://review.coreboot.org/1116 for details.

-gerrit