i40e: use generic vsi_open to unquiesce vsi

Use the new i40e_vsi_open() for waking VSIs back up in order to
be sure all the standard actions happen.

Change-ID: Ic3479410dd3079733f4951dcea69f101e69e77df
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -3560,7 +3560,7 @@ static void i40e_unquiesce_vsi(struct i40e_vsi *vsi)
 	if (vsi->netdev && netif_running(vsi->netdev))
 		vsi->netdev->netdev_ops->ndo_open(vsi->netdev);
 	else
-		i40e_up(vsi);   /* this clears the DOWN bit */
+		i40e_vsi_open(vsi);   /* this clears the DOWN bit */
 }
 
 /**