[coreboot] Patch merged into coreboot/master: 64ee1fc X60/T60: enable AHCI mode

the following patch was just integrated into master:
commit 64ee1fcb2f421819882b5cc2cd5d1f19ef284c33
Author: Sven Schnelle 
Date:   Thu Oct 27 13:10:14 2011 +0200

X60/T60: enable AHCI mode

Signed-off-by: Sven Schnelle 
    Change-Id: I2166ae9ee9e7e0e431583249f015d130d15fac61

Build-Tested: build bot (Jenkins) at Thu Oct 27 13:29:16 2011, giving +1
Reviewed-By: Stefan Reinauer  at Thu Oct 27 18:27:23 2011, giving +2
See http://review.coreboot.org/341 for details.

-gerrit