staging: comedi: contec_pci_dio: include new "comedi_pci.h" header

Include the new "../comedi_pci.h" header instead of <linux/pci.h> and
"../comedidev.h", which will now get included indirectly.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/contec_pci_dio.c

@@ -26,9 +26,8 @@ Configuration Options: not applicable, uses comedi PCI auto config
 */
 
 #include <linux/module.h>
-#include <linux/pci.h>
 
-#include "../comedidev.h"
+#include "../comedi_pci.h"
 
 /*
  * Register map