Patch merged into coreboot/master: cbfstool: calculate header size in cbfs_add_component()

the following patch was just integrated into master:
commit 4110abca7213b926b6fa08e6b0f6f613ebb7c264
Author: Patrick Georgi 
Date:   Tue Aug 11 15:10:33 2015 +0200

cbfstool: calculate header size in cbfs_add_component()

It will at some point create the header, and pass it with its size. We can
    start with the size already.

Change-Id: I8f26b2335ffab99a664d1ff7bc88e33ed62cf9ca
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/11215
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See http://review.coreboot.org/11215 for details.

-gerrit