Patch merged into coreboot/master: soc/apollolake: Add ish_enable in soc_intel_apollolake_config

the following patch was just integrated into master:
commit 483004f6d78767cf97c383d491e5ddc43818256f
Author: Hannah Williams 
Date:   Mon Mar 28 14:45:59 2016 -0700

soc/apollolake: Add ish_enable in soc_intel_apollolake_config

Also initialize IshEnable in Silicon Init UPD with the value from
    devicetree.cb

Signed-off-by: Hannah Williams 
    Change-Id: I8f57a7353471cc3efa21c7011cdd0b369d25275d
    Reviewed-on: https://review.coreboot.org/14894
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin 
    Reviewed-by: Paul Menzel

See https://review.coreboot.org/14894 for details.

-gerrit