[coreboot] Patch merged into coreboot/master: 9307327 Sandybridge: Fix integer overrun in romstage udelay()

the following patch was just integrated into master:
commit 93073277c12512d1e39b491d969b776d27ed85b1
Author: Stefan Reinauer 
Date:   Wed Jul 25 16:15:25 2012 -0700

Sandybridge: Fix integer overrun in romstage udelay()

This was broken, fixing according to related patch for i945

Change-Id: I925cd205ee5beb918181740a7b981a4209688ac6
    Signed-off-by: Stefan Reinauer

Build-Tested: build bot (Jenkins) at Thu Aug  9 03:26:35 2012, giving +1
Reviewed-By: Ronald G. Minnich  at Thu Aug  9 17:01:55 2012, giving +2
See http://review.coreboot.org/1412 for details.

-gerrit