Patch merged into coreboot/master: cbfstool: don't pass header_size as separate argument (part 2)

the following patch was just integrated into master:
commit f5252f378bbe3227406711f317fb4e1a41610e33
Author: Patrick Georgi 
Date:   Tue Aug 25 22:27:57 2015 +0200

cbfstool: don't pass header_size as separate argument (part 2)

It's already present inside struct cbfs_file

Change-Id: Ic9682e93c3d208e2ed458940e4a9f9f5a64b6e98
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/11333
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See http://review.coreboot.org/11333 for details.

-gerrit