[coreboot-gerrit] Patch merged into coreboot/master: ifdtool: handle region masks correctly

the following patch was just integrated into master:
commit 0a31e5975ec04e70f5e3a284a29e121b94088555
Author: Aaron Durbin 
Date:   Wed Aug 12 11:44:02 2015 -0500

ifdtool: handle region masks correctly

The get_region() function was using fixed masks for
    the base and limit. However, newer descriptors (on
    skylake, e.g.) use a 15-bit mask -- not a 12-bit one.
    Choose the right mask based on ifd_version.

BUG=chrome-os-partner:43461
    BRANCH=None
    TEST=Built glados bootimage.

Original-Change-Id: Ibcbfd649a561d36b17ea2cc8fbeb30ffdbbb2c96
    Original-Signed-off-by: Aaron Durbin 
    Original-Reviewed-on: https://chromium-review.googlesource.com/293250
    Original-Reviewed-by: Duncan Laurie

Change-Id: I7f2ef9fb8e5b6c7114225fecc2798668d6507ac3
    Signed-off-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/11229
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/11229 for details.

-gerrit