[coreboot-gerrit] Patch merged into coreboot/master: util/scripts: add some support scripts

the following patch was just integrated into master:
commit 327036998649c62e11b2fbb5779582c3554203e1
Author: Patrick Georgi 
Date:   Fri Jun 26 23:23:21 2015 +0200

util/scripts: add some support scripts

These scripts were bit-rotting on my box and may be useful for somebody else.

no-fsf-addresses.sh removes various FSF addresses from license headers

find-unused-kconfig-symbols.sh points out Kconfig variables that may be
    unused. There are some false positives, but it serves as a starting point.

Change-Id: I8ddb5bea5fe87d39eed5f39f32077944b37d0665
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10675
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/10675 for details.

-gerrit