i40e: Add a virtual channel op to config RSS

Add the Virtual Channel OP event opcode for CONFIG_RSS, so that the
Virtual Channel state machine can properly decipher status change events.

Change-ID: I09939c7aa380147f60c49fd01ef2e27d0dc1c299
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Acked-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/i40e/i40e_virtchnl.h

@@ -79,6 +79,7 @@ enum i40e_virtchnl_ops {
 	I40E_VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE,
 	I40E_VIRTCHNL_OP_GET_STATS,
 	I40E_VIRTCHNL_OP_FCOE,
+	I40E_VIRTCHNL_OP_CONFIG_RSS,
 /* PF sends status change events to vfs using
  * the following op.
  */