watchdog: imx2_wdt: Sort the header files alphabetically

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/imx2_wdt.c

@@ -21,19 +21,19 @@
  * Halt on suspend:	Manual		Can be automatic
  */
 
+#include <linux/clk.h>
+#include <linux/fs.h>
 #include <linux/init.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/platform_device.h>
-#include <linux/watchdog.h>
-#include <linux/clk.h>
-#include <linux/fs.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
 #include <linux/timer.h>
-#include <linux/jiffies.h>
+#include <linux/uaccess.h>
+#include <linux/watchdog.h>
 
 #define DRIVER_NAME "imx2-wdt"