gpio: mockup: sort headers alphabetically

For consistency and easier maintenance: sort the headers alphabetically.

Signed-off-by: Bartosz Golaszewski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Linus Walleij <[email protected]>

Author: brgl

drivers/gpio/gpio-mockup.c

@@ -7,18 +7,18 @@
  * Copyright (C) 2017 Bartosz Golaszewski <[email protected]>
  */
 
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/gpio/driver.h>
+#include <linux/debugfs.h>
 #include <linux/gpio/consumer.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
+#include <linux/gpio/driver.h>
+#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/irq_sim.h>
-#include <linux/debugfs.h>
-#include <linux/uaccess.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
 #include <linux/property.h>
+#include <linux/slab.h>
+#include <linux/uaccess.h>
 
 #include "gpiolib.h"