Patch merged into coreboot/master: util/romcc: remove dead assignments

the following patch was just integrated into master:
commit 37935573bfe0c8c8f3e2aeb6e4d2f451539f0f91
Author: Patrick Georgi 
Date:   Mon Jan 2 21:39:43 2017 +0100

util/romcc: remove dead assignments

Change-Id: Iab6fe065faeacfca3b41eb5bae1075dcfb1a2b05
    Signed-off-by: Patrick Georgi 
    Found-by: scan-build (clang 3.8)
    Reviewed-on: https://review.coreboot.org/18021
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/18021 for details.

-gerrit