Patch merged into coreboot/master: commonlib: Prepare code to be included in cbfstool builds.

the following patch was just integrated into master:
commit ca0a67624b6f38b0a6c86171950b5c2c6507f2ce
Author: Aaron Durbin 
Date:   Tue Dec 15 17:49:12 2015 -0600

commonlib: Prepare code to be included in cbfstool builds.

Some of the files need to be adjusted so that they can be used
    both in cbfstool as well as coreboot proper. For coreboot,
    add a <sys/types.h> file such that proper types can be included
    from both the tools and coreboot. The other chanes are to accomodate
    stricter checking in cbfstool.

BUG=chrome-os-partner:48412
    BUG=chromium:445938
    BRANCH=None
    TEST=Built on glados including tools. Booted.

Change-Id: I771c6675c64b8837f775427721dd3300a8fa1bc0
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/12784
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth 
    Reviewed-by: Patrick Georgi

See https://review.coreboot.org/12784 for details.

-gerrit