Patch merged into coreboot/master: soc/intel/apollolake: Update SPI memory mapping constraints

the following patch was just integrated into master:
commit 204af8157dd4d4d2b295159628419812ec6a2816
Author: Andrey Petrov 
Date:   Thu May 26 15:29:15 2016 -0700

soc/intel/apollolake: Update SPI memory mapping constraints

MMIO region of 256 KiB under 4 GiB is not decoded by SPI controller
    by hardware design. Current code incorrectly specifies size of that
    region to be 128 KiB. This change corrects the value to 256 KiB.

Change-Id: Idcc67eb3565b800d835e75c0b765dd49d1656938
    Signed-off-by: Andrey Petrov 
    Reviewed-on: https://review.coreboot.org/14979
    Reviewed-by: Aaron Durbin 
    Tested-by: build bot (Jenkins)

See https://review.coreboot.org/14979 for details.

-gerrit