[coreboot] Patch merged into coreboot/master: 62b6afc x86emu: Fix BSF and BSR instructions

the following patch was just integrated into master:
commit 62b6afc5c3f8bb9bf077042b4a5fa60aaff73467
Author: Stefan Reinauer 
Date:   Thu Jul 26 15:02:49 2012 -0700

x86emu: Fix BSF and BSR instructions

Patch courtesy of Michael Yaroslavtsev.
    Synced from Xorg
    http://cgit.freedesktop.org/xorg/xserver/commit/?id=66fa87292ef26bd0f4644812...

Change-Id: I266f910d4a535eab4e2ad77f2540f2f1495bed61
    Signed-off-by: Stefan Reinauer

Build-Tested: build bot (Jenkins) at Fri Jul 27 02:20:35 2012, giving +1
Reviewed-By: Ronald G. Minnich  at Fri Jul 27 17:48:07 2012, giving +2
See http://review.coreboot.org/1360 for details.

-gerrit