net/mlx5: Add ts_cqe_to_dest_cqn related bits

Add a bit in HCA capabilities layout to indicate if ts_cqe_to_dest_cqn is
supported.

In addition, add ts_cqe_to_dest_cqn field to SQ context, for driver to
set the actual CQN.

Signed-off-by: Eran Ben Elisha <eranbe@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>