gpio-dwapb: Drop unused headers and sort the rest

Drop unused headers and drop the rest.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Tested-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

drivers/gpio/gpio-dwapb.c

@@ -13,17 +13,15 @@
 #include <linux/io.h>
 #include <linux/ioport.h>
 #include <linux/irq.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
-#include <linux/of_irq.h>
+#include <linux/platform_data/gpio-dwapb.h>
 #include <linux/platform_device.h>
 #include <linux/property.h>
 #include <linux/reset.h>
-#include <linux/spinlock.h>
-#include <linux/platform_data/gpio-dwapb.h>
 #include <linux/slab.h>
+#include <linux/spinlock.h>
 
 #include "gpiolib.h"
 #include "gpiolib-acpi.h"