gpio: lynxpoint: Remove linux/init.h and sort headers

There is no need to include linux/init.h when at the same time
we include linux/module.h.

Remove redundant inclusion.

While here, sort header block alphabetically for easy maintenance.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/gpio/gpio-lynxpoint.c

@@ -19,18 +19,17 @@
  *
  */
 
+#include <linux/acpi.h>
+#include <linux/bitops.h>
+#include <linux/gpio/driver.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/bitops.h>
-#include <linux/interrupt.h>
-#include <linux/gpio/driver.h>
-#include <linux/slab.h>
-#include <linux/acpi.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
-#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/types.h>
 
 /* LynxPoint chipset has support for 94 gpio pins */