ARM: 5822/1: SA1100: h3100/h3600: clean up #includes

After a code reorganization and following split, there's some #includes
now unused. Clean them up and sort remaining alphabetticaly where possible.

Compile tested.

Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-sa1100/h3xxx.c b/arch/arm/mach-sa1100/h3xxx.c
index 08bb266..c054c64 100644
--- a/arch/arm/mach-sa1100/h3xxx.c
+++ b/arch/arm/mach-sa1100/h3xxx.c
@@ -10,28 +10,15 @@
  *
  */
 
-#include <linux/module.h>
-#include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/tty.h>
-#include <linux/pm.h>
-#include <linux/device.h>
+#include <linux/gpio.h>
 #include <linux/mfd/htc-egpio.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/serial_core.h>
-#include <linux/gpio.h>
 #include <linux/platform_device.h>
+#include <linux/serial_core.h>
 
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/setup.h>
-
-#include <asm/mach/irq.h>
-#include <asm/mach/arch.h>
 #include <asm/mach/flash.h>
-#include <asm/mach/irda.h>
 #include <asm/mach/map.h>
 #include <asm/mach/serial_sa1100.h>