iwlwifi: Connect IDI transport to driver.

This patch connects IDI transport to driver. It does so
by using a number of ifdefs at this stage.
IDI is a new transport that is under development.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-pci.c b/drivers/net/wireless/iwlwifi/iwl-pci.c
index 03702a2..2c46063 100644
--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
+++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
@@ -454,7 +454,11 @@
 	bus->irq = pdev->irq;
 	bus->ops = &bus_ops_pci;
 
+#ifdef CONFIG_IWLWIFI_IDI
+	err = iwl_probe(bus, &trans_ops_idi, cfg);
+#else
 	err = iwl_probe(bus, &trans_ops_pcie, cfg);
+#endif
 	if (err)
 		goto out_disable_msi;
 	return 0;