[coreboot] Patch merged into coreboot/master: fbc9bc1 superio winbond w83627dhg: add a function which is used on tyan s8226

the following patch was just integrated into master:
commit fbc9bc1318c6ee554f0827fadd148d779173b59d
Author: Siyuan Wang 
Date:   Fri Sep 7 19:18:16 2012 +0800

superio winbond w83627dhg: add a function which is used on tyan s8226

this function is used on serial output of tyan s8226

Change-Id: I5f7fa535b922b224e381886f1bea64623fa549ef
    Signed-off-by: Siyuan Wang 
    Signed-off-by: Siyuan Wang

Build-Tested: build bot (Jenkins) at Fri Sep  7 12:42:10 2012, giving +1
Reviewed-By: Alexandru Gagniuc  at Fri Sep  7 20:04:01 2012, giving +2
See http://review.coreboot.org/1494 for details.

-gerrit