[coreboot-gerrit] Patch merged into coreboot/master: nb/intel/sandybridge/raminit: Factor out code into toggle_io_reset

the following patch was just integrated into master:
commit 9b51568897ff476ed770f455a54745551d5e5614
Author: Patrick Rudolph 
Date:   Fri Oct 9 13:43:51 2015 +0200

nb/intel/sandybridge/raminit: Factor out code into toggle_io_reset

Found while doing code review.

Use a function to toggle IO reset signal.

Change-Id: I4cb0885ed9be763fbc4069e4d015a36a7183c823
    Signed-off-by: Patrick Rudolph 
    Reviewed-on: http://review.coreboot.org/11916
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Nicolas Reinecke 
    Reviewed-by: Nico Huber

See http://review.coreboot.org/11916 for details.

-gerrit