Patch merged into coreboot/master: mainboard/*/Kconfig: Set GBB_HWID where missing

the following patch was just integrated into master:
commit a4e7165fd1c2b6d7a548cfb65f171f3e2a6879f8
Author: Patrick Georgi 
Date:   Thu Aug 18 11:22:28 2016 +0200

mainboard/*/Kconfig: Set GBB_HWID where missing

Provide GBB's hardware ID (used on Chrome OS devices) because it will be
    dropped from depthcharge.

BRANCH=none
    BUG=none
    TEST=none

Change-Id: I4851c1bdb21863983277d3283105c88b85a6166b
    Signed-off-by: Martin Roth 
    Original-Commit-Id: 705251d2899bc006e21ff3e34a3fc3eba2dd4d00
    Original-Change-Id: I7488533b83b8119f8c85cbf2c2eeddabb8e9487d
    Original-Signed-off-by: Patrick Georgi 
    Original-Reviewed-on: https://chromium-review.googlesource.com/372579
    Original-Commit-Ready: Patrick Georgi 
    Original-Tested-by: Patrick Georgi 
    Original-Reviewed-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/16363
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin 
    Reviewed-by: Paul Menzel

See https://review.coreboot.org/16363 for details.

-gerrit