ARM: davinci: time.c: group related header files together

Rearrange header files to keep related header files
together.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

arch/arm/mach-davinci/time.c

@@ -19,11 +19,13 @@
 #include <linux/err.h>
 #include <linux/platform_device.h>
 
-#include <mach/hardware.h>
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
+
 #include <mach/cputype.h>
+#include <mach/hardware.h>
 #include <mach/time.h>
+
 #include "clock.h"
 
 static struct clock_event_device clockevent_davinci;