Patch merged into coreboot/master: sandybridge: Disable parallel CPU initialization

the following patch was just integrated into master:
commit ca374d34ed9246baf4fef97214bedd4c16c105a5
Author: Nico Huber 
Date:   Fri Oct 30 11:29:14 2015 +0100

sandybridge: Disable parallel CPU initialization

Disable the parallel CPU initialization for model_206ax, that is Sandy
    Bridge and Ivy Bridge processors. We never did it the way that Intel
    recommends and it became unreliable with the introduction of SMM_MODULES
    in commit a3e41c0 Migrate 206ax to SMM_MODULES.

Tested by booting kontron/ktqm77 2.6k times into Linux user space. No
    issues so far.

Change-Id: Idffc352341419f22a36bf772534a5e11e711edf1
    Signed-off-by: Nico Huber 
    Reviewed-on: http://review.coreboot.org/12329
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

See http://review.coreboot.org/12329 for details.

-gerrit