gpio: 74x164: 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>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

drivers/gpio/gpio-74x164.c

@@ -9,14 +9,13 @@
  *  published by the Free Software Foundation.
  */
 
-#include <linux/init.h>
-#include <linux/mutex.h>
-#include <linux/spi/spi.h>
-#include <linux/gpio/driver.h>
 #include <linux/gpio/consumer.h>
+#include <linux/gpio/driver.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/property.h>
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/spi/spi.h>
 
 #define GEN_74X164_NUMBER_GPIOS	8