[coreboot-gerrit] Patch merged into coreboot/master: buildgcc: Rename ARM target from armv7a to arm

the following patch was just integrated into master:
commit 2cc2ff6f3fb6311ca4ae308b105b185edfb9e10f
Author: Stefan Reinauer 
Date:   Fri Jan 29 17:39:07 2016 -0800

buildgcc: Rename ARM target from armv7a to arm

The ARM target can compile for much more than just v7a.

Change-Id: Ia4f67abcffdfe9c56c5d1848c75dfea83755e755
    Signed-off-by: Stefan Reinauer 
    Signed-off-by: Patrick Georgi 
    Reviewed-on: https://review.coreboot.org/13517
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/13517 for details.

-gerrit