Patch merged into coreboot/master: soc/intel/{common, skylake}: provide common NHLT SoC support

the following patch was just integrated into master:
commit c14a1a940f06546e0135d2c165d1706e2827818e
Author: Aaron Durbin 
Date:   Tue Jun 28 15:41:07 2016 -0500

soc/intel/{common,skylake}: provide common NHLT SoC support

The nhlt_soc_serialize() and nhlt_soc_serialize_oem_overrides()
    functions should be able to be leveraged on all Intel SoCs
    which support NHLT. Therefore provide that functionality and
    make skylake use it.

Change-Id: Ib5535cc874f2680ec22554cecaf97b09753cacd0
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/15490
    Reviewed-by: Furquan Shaikh 
    Tested-by: build bot (Jenkins)

See https://review.coreboot.org/15490 for details.

-gerrit