net/mlx5e: configure meter in flow action

After police action is parsed, set meter data in flow action,
so they can be used when adding FTE.

Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>