Patch merged into coreboot/master: soc/intel/apollolake: add initial NHLT support

the following patch was just integrated into master:
commit 734aa8713c7d169501ff74c0e7b02ba7e9cd9e71
Author: Saurabh Satija 
Date:   Tue Jun 21 14:22:16 2016 -0700

soc/intel/apollolake: add initial NHLT support

Provide the initial NHLT support for the following hardware:

1. 2 channel digital microphone array
    2. Dialog 7219 headset
    3. Maxim 98357 speaker amplifiers.

The code utilizes the Intel SoC common NHLT support.

Change-Id: Ic31e834a08f29c66512a7a63ad7bb35e0374e86a
    Signed-off-by: Saurabh Satija 
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/15504
    Reviewed-by: Furquan Shaikh 
    Tested-by: build bot (Jenkins)

See https://review.coreboot.org/15504 for details.

-gerrit