[coreboot-gerrit] Patch merged into coreboot/master: util/lint: Add check for the signed-off-by line

the following patch was just integrated into master:
commit 23ceb7d240a16427d07746cc3c6b06a8418c9a1e
Author: Martin Roth 
Date:   Thu Dec 22 10:54:55 2016 -0700

util/lint: Add check for the signed-off-by line

Gerrit will let you push a patch without a signed-off-by line,
    although I believe it can't actually be merged.  Instead of catching
    it either manually, or when the patch is attempting to be merged,
    catch this in the jenkins builder.

Change-Id: I80161befa157266dd4e3209839a06ff398aab6bb
    Signed-off-by: Martin Roth 
    Reviewed-on: https://review.coreboot.org/17941
    Tested-by: build bot (Jenkins)
    Reviewed-by: Marshall Dawson

See https://review.coreboot.org/17941 for details.

-gerrit