Patch merged into coreboot/master: 853f469 ARMv7: Make ABI compatible to reference toolchain

the following patch was just integrated into master:
commit 853f4698a8ef9366178b83b0c42a3f662dc45c95
Author: Stefan Reinauer 
Date:   Fri Jan 4 12:19:23 2013 -0800

ARMv7: Make ABI compatible to reference toolchain

Our reference toolchain uses -mabi=aapcs whereas we started
    forcing -mabi=aapcs-linux. Drop this to prevent ABI incompatibility.

Also drop -fno-common since that's set in the top level Makefile.inc
    already.

Change-Id: I4afdcf5da9a5d86c2f9e5de5c7d523ccd2f5f1e0
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: http://review.coreboot.org/2103
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Fri Jan  4 21:55:31 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Fri Jan  4 22:14:19 2013, giving +2
See http://review.coreboot.org/2103 for details.

-gerrit