ARM: OMAP1: Move most of plat/io.h into local iomap.h

There's no need to have these in plat/io.h.

While at it, clean up the includes to group them
like they typically are grouped.

Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c
index 9a54ef4..a2e6d07 100644
--- a/arch/arm/mach-omap1/timer32k.c
+++ b/arch/arm/mach-omap1/timer32k.c
@@ -47,14 +47,17 @@
 #include <linux/io.h>
 
 #include <asm/system.h>
-#include <mach/hardware.h>
 #include <asm/leds.h>
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
-#include "common.h"
+
 #include <plat/dmtimer.h>
 
+#include <mach/hardware.h>
+
+#include "common.h"
+
 /*
  * ---------------------------------------------------------------------------
  * 32KHz OS timer