Patch merged into coreboot/master: util/crossgcc: Add ppc64el support

the following patch was just integrated into master:
commit a9f62359e2cf676104c64e9119ca82bd589305d9
Author: Timothy Pearson 
Date:   Wed Dec 30 18:59:00 2015 -0600

util/crossgcc: Add ppc64el support

Change-Id: I619f7c3cef7f0aaa6fccb3d52f2ac1f6ace6d0d6
    Signed-off-by: Timothy Pearson 
    Reviewed-on: https://review.coreboot.org/12818
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

See https://review.coreboot.org/12818 for details.

-gerrit