usb: ohci: Re-enable commented out delay

There is a delay function that was commented out.  This patch
re-enables it, because it will be needed for da850 ohci support.

Signed-off-by: Adam Ford <aford173@gmail.com>

drivers/usb/host/ohci-hcd.c

@@ -1545,10 +1545,8 @@ static int submit_common_msg(ohci_t *ohci, struct usb_device *dev,
 		return -1;
 	}
 
-#if 0
 	mdelay(10);
 	/* ohci_dump_status(ohci); */
-#endif
 
 	timeout = USB_TIMEOUT_MS(pipe);