net/mlx5e: TC, add terminating actions

Extend act api to identify actions that terminate action list.
Pre-step for terminating branching actions.

Signed-off-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221203221337.29267-5-saeed@kernel.org


Signed-off-by: Jakub Kicinski <kuba@kernel.org>