parport: Sort headers alphabetically

While here, remove init.h inclusion since we are not using it directly and
module.h will do this for us.

No functional changes intended.
Tested-by: NNikola Ciprich <nikola.ciprich@linuxbox.cz>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NSudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/parport/parport_serial.c

@@ -17,14 +17,14 @@
  *
  */
 
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/module.h>
 #include <linux/parport.h>
 #include <linux/parport_pc.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
 #include <linux/8250_pci.h>
 
 enum parport_pc_pci_cards {