[ARM PATCH] 2100/1: Fix compilation error due to missing typedefs (u32) for XScale IOP platforms

Patch from Dave Jiang

This fixes compile error where u32 was not recognized by iop321.h and iop331.h. Started showing up in 2.6.9-rcX that wasn't there in 2.6.8.1. 
Added include of <asm/types.h> to asm/arch/hardware.h where it would propogate to both headers. 

Signed-off-by: Dave Jiang (dave.jiang@gmail.com)

include/asm-arm/arch-iop3xx/hardware.h

@@ -4,6 +4,8 @@
 #ifndef __ASM_ARCH_HARDWARE_H
 #define __ASM_ARCH_HARDWARE_H
 
+#include <asm/types.h>
+
 /*
  * Note about PCI IO space mappings
  *