Patch merged into coreboot/master: util/lint: Add linter for files with the old license header

the following patch was just integrated into master:
commit da1a70ea032a1bbb3bb973115a9d4c6f85708b33
Author: Martin Roth 
Date:   Tue Jan 12 15:32:50 2016 -0700

util/lint: Add linter for files with the old license header

Help prevent additional files coming in to the tree with the old
    license header.

Change-Id: Idbafc2d8c05f87075083293d27900304c53e13dc
    Signed-off-by: Martin Roth 
    Reviewed-on: https://review.coreboot.org/12920
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See https://review.coreboot.org/12920 for details.

-gerrit