Patch merged into coreboot/master: genbuild_h: Fix numeric comparison to remove error

the following patch was just integrated into master:
commit 8ba235e2acf2c15ca5484ed51001d6555b082a51
Author: Martin Roth 
Date:   Sat Mar 12 20:15:18 2016 -0700

genbuild_h: Fix numeric comparison to remove error

Change the comparison of build_timeless from -eq to =

This was generating an error if BUILD_TIMELESS wasn't set:
    util/genbuild_h/genbuild_h.sh: line 27: [: : integer expression expected

This wasn't causing the script to fail, and won't even if 'set -e' is
    added to the script because the error happens inside an 'if' clause,
    which is specifically excluded from failue on 'set -e'.

Change-Id: I6a4e147ece23e83ee682d72db35be9e5d4088c78
    Signed-off-by: Martin Roth 
    Reviewed-on: https://review.coreboot.org/14080
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Alexander Couzens 
    Reviewed-by: Patrick Georgi

See https://review.coreboot.org/14080 for details.

-gerrit