[coreboot-gerrit] Patch merged into coreboot/master: cbfstool: add extended file attributes for cbfs_file

the following patch was just integrated into master:
commit 2c61506630b8e76bed93b3a5ac0ab2089376f548
Author: Patrick Georgi 
Date:   Wed Jul 15 20:49:00 2015 +0200

cbfstool: add extended file attributes for cbfs_file

cbfs_file_first_attr(struct cbfs_file *) and
    cbfs_file_next_attr(struct cbfs_file *, struct cbfs_file_attribute *)
    help navigate through extended attributes.

cbfs_add_file_attr(header, tag, size) adds a new file attribute to
    header.

Change-Id: I325965286c44f31abd95df684d340cebb0e68b75
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10934
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See http://review.coreboot.org/10934 for details.

-gerrit