[coreboot-gerrit] Patch merged into coreboot/master: 2dd161f cbfstool: Clean up code

the following patch was just integrated into master:
commit 2dd161f556eb0bfb4f092d35397fd04c98d1a3fb
Author: Stefan Reinauer 
Date:   Wed Mar 4 00:55:03 2015 +0100

cbfstool: Clean up code

cbfstool has diverged between coreboot upstream and the chromium tree.
    Bring in some of the chromium changes, in particular the useful remainders
    of cbf37fe (https://chromium-review.googlesource.com/176710)

- fix coding style
    - mark unused variables explicitly unused
    - remove some dead code

Change-Id: I354aaede8ce425ebe99d4c60c232feea62bf8a11
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: http://review.coreboot.org/8577
    Tested-by: build bot (Jenkins)
    Reviewed-by: Marc Jones

See http://review.coreboot.org/8577 for details.

-gerrit