[coreboot-gerrit] Patch merged into coreboot/master: northbridge/intel/peg: Disable unused ports

the following patch was just integrated into master:
commit 0e06f5bd70b45fd330d8dfb1dc77cce043caf841
Author: Patrick Rudolph 
Date:   Mon Dec 28 12:59:47 2015 +0100

northbridge/intel/peg: Disable unused ports

Walk the bus and try to find enabled devices.
    Disable the PEG port if no devices are attached.

Change-Id: I67fcc831fd78ecc6dba83f4e0662ec7549cc2591
    Signed-off-by: Patrick Rudolph 
    Reviewed-on: https://review.coreboot.org/12894
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/12894 for details.

-gerrit