[ARM] fix missing includes for iop33x and sa1100_ir

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-iop33x/include/mach/system.h

@@ -7,6 +7,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <asm/hardware/iop3xx.h>
 
 static inline void arch_idle(void)
 {

drivers/net/irda/sa1100_ir.c

@@ -36,7 +36,7 @@
 #include <net/irda/irda_device.h>
 
 #include <asm/irq.h>
-#include <asm/dma.h>
+#include <mach/dma.h>
 #include <mach/hardware.h>
 #include <asm/mach/irda.h>