net/mlx5e: Fix memory leak of tunnel info when rule under multipath not ready

When deleting vxlan flow rule under multipath, tun_info in parse_attr is
not freed when the rule is not ready.

Fixes: ef06c9ee ("net/mlx5e: Allow one failure when offloading tc encap rules under multipath")
Signed-off-by: Jianbo Liu <jianbol@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

@@ -1290,11 +1290,8 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
 
 	mlx5e_put_flow_tunnel_id(flow);
 
-	if (flow_flag_test(flow, NOT_READY)) {
+	if (flow_flag_test(flow, NOT_READY))
 		remove_unready_flow(flow);
-		kvfree(attr->parse_attr);
-		return;
-	}
 
 	if (mlx5e_is_offloaded_flow(flow)) {
 		if (flow_flag_test(flow, SLOW))