net/mlx5: fix shared RSS and mark actions combination
In order to allow mbuf mark ID update in Rx data-path, there is a
mechanism in the PMD to enable it according to the rte_flows.
When a flow with mark ID and RSS/QUEUE action exists, all the relevant
Rx queues will be enabled to report the mark ID.
When shared RSS action is combined with mark action, the PMD mechanism
misses the Rx queues updates.
This commit handles the shared RSS case in the mechanism too.