Update make target for ARM supported boards.
Use lowlevel_init() instead of platformsetup() [rename].
Patch by Peter Pearse, 06 Oct 2005
diff --git a/cpu/arm946es/start.S b/cpu/arm946es/start.S
index ef3be8e..e8c908b 100644
--- a/cpu/arm946es/start.S
+++ b/cpu/arm946es/start.S
@@ -214,7 +214,7 @@
 	 * Go setup Memory and board specific bits prior to relocation.
 	 */
 	mov	ip, lr		/* perserve link reg across call */
-	bl	platformsetup	/* go setup memory */
+	bl	lowlevel_init	/* go setup memory */
 	mov	lr, ip		/* restore link */
 	mov	pc, lr		/* back to my caller */
 /*