serial: 8250_exar: Keep the includes sorted

Keep the includes sorted.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Parker Newman <pnewman@connecttech.com>
Link: https://lore.kernel.org/r/20240503171917.2921250-14-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: andy-shev

drivers/tty/serial/8250/8250_exar.c

@@ -6,6 +6,7 @@
  *
  *  Copyright (C) 2017 Sudip Mukherjee, All Rights Reserved.
  */
+#include <linux/bitfield.h>
 #include <linux/bits.h>
 #include <linux/delay.h>
 #include <linux/device.h>
@@ -20,7 +21,6 @@
 #include <linux/property.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/bitfield.h>
 
 #include <linux/serial_8250.h>
 #include <linux/serial_core.h>