Patch merged into coreboot/master: vendorcode/google/chromeos: Fill in firmware ID regions

the following patch was just integrated into master:
commit 4399b85fdd6cc8b9e63e5dcac4f72eb93d9292b4
Author: Patrick Georgi 
Date:   Tue Dec 6 21:59:23 2016 +0100

vendorcode/google/chromeos: Fill in firmware ID regions

Chrome OS images have three firmware ID regions, to store version
    information for the read-only and the two read-write areas. Fill them
    with a suitable default and allow configuring a different scheme.

There's already an override in google/foster and google/rotor to match
    the naming scheme used so far (in depthcharge).

BUG=chromium:595715
    BRANCH=none
    TEST=/build/$board/firmware/coreboot.rom has the expected values in the
    regions.

Change-Id: I5fade5971135fa0347d6e13ec72909db83818959
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: d2e3be81faa8d21f92325294530714a4b18a1b3e
    Original-Change-Id: I2fa2d51eacd832db6864fb67b6481b4d27889f52
    Original-Signed-off-by: Patrick Georgi 
    Original-Reviewed-on: https://chromium-review.googlesource.com/417320
    Original-Commit-Ready: Patrick Georgi 
    Original-Tested-by: Patrick Georgi 
    Original-Reviewed-by: Stefan Reinauer 
    Reviewed-on: https://review.coreboot.org/17788
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/17788 for details.

-gerrit