net/mlx5e: Improve stateless offload capability check

Use generic function for checking tunnel stateless offload capability
instead of separate macros.

Signed-off-by: Marina Varshaver <marinav@mellanox.com>
Reviewed-by: Aya Levin <ayal@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
3 files changed