RDMA/i40iw: Correct max message size in query port

Fix to correct max reported message size in query port.
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/i40iw/i40iw_verbs.c

@@ -120,7 +120,7 @@ static int i40iw_query_port(struct ib_device *ibdev,
 	props->pkey_tbl_len = 1;
 	props->active_width = IB_WIDTH_4X;
 	props->active_speed = 1;
-	props->max_msg_sz = 0x80000000;
+	props->max_msg_sz = I40IW_MAX_OUTBOUND_MESSAGE_SIZE;
 	return 0;
 }