Patch merged into coreboot/master: f167b42 utils/crossgcc: Refactor Makefiles for separate arm/i386.

the following patch was just integrated into master:
commit f167b421e6ff96278d20d94a49f48f6c92972348
Author: Edward O'Callaghan 
Date:   Sat Nov 2 03:40:39 2013 +1100

utils/crossgcc: Refactor Makefiles for separate arm/i386.

Refactor Makefile build system as decompartmentalise armv7a and i386
    targets from crossgcc.

Change-Id: If93f62050810ba594c9925a9eb8ba9d04bc76459
    Signed-off-by: Edward O'Callaghan

See http://review.coreboot.org/4008 for details.

-gerrit