serial: 8250_dw: Sort headers alphabetically

For the sake of better maintenance, sort included headers alphabetically.
While at it, split the serial group of headers which makes clear the
subsystem the driver belongs to.
Reviewed-by: NIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220630093816.28271-1-andriy.shevchenko@linux.intel.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/8250/8250_dw.c

@@ -9,26 +9,27 @@
  * LCR is written whilst busy.  If it is, then a busy detect interrupt is
  * raised, the LCR needs to be rewritten and the uart status register read.
  */
+#include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/io.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
-#include <linux/serial_8250.h>
-#include <linux/serial_reg.h>
+#include <linux/notifier.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/property.h>
-#include <linux/workqueue.h>
-#include <linux/notifier.h>
-#include <linux/slab.h>
-#include <linux/acpi.h>
-#include <linux/clk.h>
 #include <linux/reset.h>
-#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
 
 #include <asm/byteorder.h>
 
+#include <linux/serial_8250.h>
+#include <linux/serial_reg.h>
+
 #include "8250_dwlib.h"
 
 /* Offsets for the DesignWare specific registers */