i40e: set lan_veb index

When the VEB is created for the basic LAN device and its VSIs, we need to
set the tracking lan_veb index for later use.

Change-ID: I66bb74993bbda3621ca557437cb4b3517f9b315b
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 35e5ba4..a08f5a0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7735,6 +7735,8 @@
 	ret = i40e_add_veb(veb, pf->vsi[vsi_idx]);
 	if (ret)
 		goto err_veb;
+	if (vsi_idx == pf->lan_vsi)
+		pf->lan_veb = veb->idx;
 
 	return veb;