Patch merged into coreboot/master: cpu/intel/lga775: Do not select model_6ex CPU

the following patch was just integrated into master:
commit 3b3a28436f8ef65e2aee80f7367452c2bc136a19
Author: Arthur Heymans 
Date:   Tue Oct 25 11:05:22 2016 +0200

cpu/intel/lga775: Do not select model_6ex CPU

Model 6ex are Core Solo and Core Duo CPUs (yonah) that never existed
    with a LGA775 socket.

This reduces the size of the microcode from 180k to 168k.

Change-Id: Ic5b3d0e7c8009dab2dca477010c328274a818fed
    Signed-off-by: Arthur Heymans 
    Reviewed-on: https://review.coreboot.org/17120
    Tested-by: build bot (Jenkins)
    Reviewed-by: Nico Huber

See https://review.coreboot.org/17120 for details.

-gerrit