[coreboot-gerrit] Patch merged into coreboot/master: commonlib: cbfs: Add CBFS attribute support

the following patch was just integrated into master:
commit 71885a49600db1df58060406c0bb8a5b976c554c
Author: Julius Werner 
Date:   Fri Aug 19 15:24:54 2016 -0700

commonlib: cbfs: Add CBFS attribute support

This patch adds support for the CBFS attributes that were already
    introduced in cbfstool and libpayload. I'm only copy&pasting the header
    definitions needed for this once more. Really, we should be unifying the
    definitions (and possibly part of the code) from cbfstool with
    commonlib, but apparently that hadn't been done when this feature was
    introduced and I don't really have time to do it cleanly now.

Also add a function to extract info from the compression attribute,
    which can then be used to run cbfs_load_and_decompress() on the file.

Change-Id: I7b6463597757122cfe84f006c946a1658bb3acc6
    Signed-off-by: Julius Werner 
    Reviewed-on: https://review.coreboot.org/16271
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See https://review.coreboot.org/16271 for details.

-gerrit