[coreboot] Patch merged into coreboot/master: 2d88151 F15tn: Modify devicetree to fix S3 resume

the following patch was just integrated into master:
commit 2d8815197e7a8f7fa8c7e7dd6127937093369c7c
Author: Martin Roth 
Date:   Thu Jan 10 12:41:40 2013 -0700

F15tn: Modify devicetree to fix S3 resume

The way that devicetree.cb was configured for the family 15tn boards
    was doing... interesting things to the video device initialization.
    This was causing S3 resume to fail.

There is a disconnect between how the devicetree should be configured
    if there are multiple HT links on the CPU and how it's configured if
    there's only one HT link.  These platforms were set up as if they
    had multiple HT links, which was causing duplicate instances of
    devices in the device list.

The scan for the IO Hub was removed from the northbridge code which
    isn't a problem for F15tn devices.

Change-Id: I3556b43027746e36b07de7cb1bece4d1b37a3c34
    Signed-off-by: Martin Roth 
    Reviewed-on: http://review.coreboot.org/2160
    Tested-by: build bot (Jenkins)
    Reviewed-by: Marc Jones

Build-Tested: build bot (Jenkins) at Thu Jan 17 22:59:17 2013, giving +1
Reviewed-By: Marc Jones  at Fri Jan 18 21:41:41 2013, giving +2
See http://review.coreboot.org/2160 for details.

-gerrit