net/mlx5: Remove TLS dependencies on XPS

No real dependency on XPS, but on RX queue mapping, which
is being selected by TLS_DEVICE.

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>