Cross-compilation definitions for ARM.

Sets ARCH to arm and CROSS_COMPILE to arm-none-linux-gnueabi-.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

Makefile

@@ -190,8 +190,8 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
 # Default value for CROSS_COMPILE is not to prefix executables
 # Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
 
-ARCH		?= $(SUBARCH)
-CROSS_COMPILE	?=
+ARCH		?= arm
+CROSS_COMPILE	?= arm-none-linux-gnueabi-
 
 # Architecture as present in compile.h
 UTS_MACHINE 	:= $(ARCH)