Patch merged into coreboot/master: Makefile: Add ifwitool to list of tools to be built

the following patch was just integrated into master:
commit 3ac9d4cbb0354dedb95c44fcd656a23071dfc326
Author: Furquan Shaikh 
Date:   Mon May 30 23:03:58 2016 -0700

Makefile: Add ifwitool to list of tools to be built

Add ifwitool to list of tools to be built so that it can be used by the
    build system.

Change-Id: Ifcfbfd87ad9b7ba3ea11cfbcf40894f3e0dae694
    Signed-off-by: Furquan Shaikh 
    Reviewed-on: https://review.coreboot.org/15013
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See https://review.coreboot.org/15013 for details.

-gerrit