[coreboot-gerrit] Patch merged into coreboot/master: arch/arm: Add armv7-r configuration

the following patch was just integrated into master:
commit 43e5b576b9195722143f87a65eca6177200789ac
Author: Hakim Giydan 
Date:   Thu Sep 8 10:13:59 2016 -0700

arch/arm: Add armv7-r configuration

This change adds armv7-r support for all stages.

armv7-r is an ARM processor based on the Cortex-R series.

Currently, there is support for armv7-a and armv7-m and
    armv7-a files has been modfied to accommodate armv7-r by
    adding ENV_ARMV7_A, ENV_ARMV7_R and ENV_ARMV7_M constants
    to src/include/rules.h.

armv7-r exceptions support will added in a later time.

Change-Id: If94415d07fd6bd96c43d087374f609a2211f1885
    Signed-off-by: Hakim Giydan 
    Reviewed-on: https://review.coreboot.org/15335
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/15335 for details.

-gerrit