[coreboot] Patch merged into coreboot/master: 49ff3c5 libpayload: ARCH-$(CONFIG_ARCH_ARMV7) was defined twice, make one POWERPC

the following patch was just integrated into master:
commit 49ff3c50dd7c4aca145f274a3346f36a2233c7d2
Author: Gabe Black 
Date:   Wed Jan 16 03:18:02 2013 -0800

libpayload: ARCH-$(CONFIG_ARCH_ARMV7) was defined twice, make one POWERPC

Change-Id: Ia85a7cd6a0b85119cce6b2f9c42a7fc31ffd9f97
    Signed-off-by: Gabe Black 
    Reviewed-on: http://review.coreboot.org/2654
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Tue Mar 12 04:29:48 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Wed Mar 13 23:09:30 2013, giving +2
See http://review.coreboot.org/2654 for details.

-gerrit