net/mlx5: DR, Support matching on tunnel headers 0 and 1

net/mlx5: DR, Support matching on tunnel headers 0 and 1

Tunnel headers are generic encapsulation headers, applies for all
tunneling protocols identified by the device native parser or by the
programmable parser, this support will enable raw matching headers 0 and 1.

Signed-off-by: Muhammad Sammar <muhammads@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>