Patch merged into coreboot/master: 66a68a2 abuild: Add xgcc tools to the path

the following patch was just integrated into master:
commit 66a68a2af8b9c65d3d86a49459ed8217347d2cb1
Author: Marc Jones 
Date:   Fri May 31 13:33:30 2013 -0600

abuild: Add xgcc tools to the path

abuild checks the path for toolchains prior to building a
    mainboard. It didn't check xgcc/, which would be picked up
    by the coreboot make, and fail to build when it shouldn't.

Change-Id: If0ca4238e8c57a6b015fdad623ccdbf237ef1ba6
    Signed-off-by: Marc Jones 
    Reviewed-on: http://review.coreboot.org/3350
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/3350 for details.

-gerrit