RDMA/nes: Don't set 0-length FULPDU RTR indication control flag

Don't set control flag for 0-length FULPDU (Send) RTR indication
in the enhanced MPA Request/Reply frames, because it isn't supported.
Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/nes/nes_cm.c

@@ -610,7 +610,6 @@ static void build_mpa_v2(struct nes_cm_node *cm_node,
 		ctrl_ord = cm_node->ord_size & IETF_NO_IRD_ORD;
 	}
 	ctrl_ird |= IETF_PEER_TO_PEER;
-	ctrl_ird |= IETF_FLPDU_ZERO_LEN;
 
 	switch (mpa_key) {
 	case MPA_KEY_REQUEST: