Patch merged into coreboot/master: util/romcc: Ensure that bit shift is valid

the following patch was just integrated into master:
commit e7724f1e1a1788473243ce61fce1d1fc88623fb9
Author: Patrick Georgi 
Date:   Mon Jan 2 21:24:50 2017 +0100

util/romcc: Ensure that bit shift is valid

Change-Id: Idbe147c1217f793b0360a752383203c658b0bdce
    Signed-off-by: Patrick Georgi 
    Found-by: Coverity Scan #1287090
    Reviewed-on: https://review.coreboot.org/18020
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/18020 for details.

-gerrit