mlx5_fs_get_packet_reformat_id
err = mlx5_fs_get_packet_reformat_id(pkt_reformat,
err1 = mlx5_fs_get_packet_reformat_id(p1, &id1);
err2 = mlx5_fs_get_packet_reformat_id(p2, &id2);
int mlx5_fs_get_packet_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,