[ARM] 3173/1: Fix to allow 2.6.15-rc2 to compile for IOP3xx boards

Patch from Adam Brooks

Fixes an issue in 2.6.15-rc2 that prevented compilation of kernels for IOP3xx boards.
Signed-off-by: Adam Brooks <adam.j.brooks@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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

@@ -4,7 +4,7 @@
  * IOP3xx architecture timex specifications
  */
 #include <linux/config.h>
-
+#include <asm/hardware.h>
 
 #if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)