gpio: stmpe: Sort headers

Sort the headers in alphabetic order in order to ease
the maintenance for this part.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240902133148.2569486-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Author: andy-shev

drivers/gpio/gpio-stmpe.c

@@ -5,16 +5,16 @@
  * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
  */
 
+#include <linux/bitops.h>
 #include <linux/cleanup.h>
-#include <linux/init.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/mfd/stmpe.h>
 #include <linux/property.h>
+#include <linux/platform_device.h>
 #include <linux/seq_file.h>
-#include <linux/bitops.h>
+#include <linux/slab.h>
 
 /*
  * These registers are modified under the irq bus lock and cached to avoid