[coreboot] Patch merged into coreboot/master: 673f22c cbfstool: provide a prototype for remove_file_from_cbfs

the following patch was just integrated into master:
commit 673f22c88b148013d78c597b5fbaa7e3fb17dde8
Author: Mathias Krause 
Date:   Tue Jul 17 21:11:59 2012 +0200

cbfstool: provide a prototype for remove_file_from_cbfs

To complement commit e1bb49e (Add a "remove" command to cbfstool) and
    fix a compiler warning provide a prototype for remove_file_from_cbfs.

Change-Id: Ied8eac956de5fed3f9d82ce1e911ee1fec52db15
    Signed-off-by: Mathias Krause

Build-Tested: build bot (Jenkins) at Tue Jul 17 21:52:21 2012, giving +1
Reviewed-By: Stefan Reinauer  at Tue Jul 17 21:33:36 2012, giving +2
See http://review.coreboot.org/1235 for details.

-gerrit