gpio: ich: Sort headers alphabetically

Sort header block alphabetically for easy maintenance.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/gpio/gpio-ich.c

@@ -19,13 +19,13 @@
  */
 
 
+#include <linux/bitops.h>
+#include <linux/gpio/driver.h>
 #include <linux/ioport.h>
+#include <linux/mfd/lpc_ich.h>
 #include <linux/module.h>
 #include <linux/pci.h>
-#include <linux/gpio/driver.h>
 #include <linux/platform_device.h>
-#include <linux/mfd/lpc_ich.h>
-#include <linux/bitops.h>
 
 #define DRV_NAME "gpio_ich"