net/mlx5: fix action configuration validation

Checking if action configuration is required should be checked based on
action type recorded in the actions template, not on user action.

Also, adds a missing internal RSS action type to configuration check
skip list.

Fixes: 57c7b94 ("net/mlx5: add async flow operation validation")

Signed-off-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
Acked-by: Suanming Mou <suanmingm@nvidia.com>

drivers/net/mlx5/mlx5_flow_hw.c

@@ -16388,10 +16388,11 @@ flow_hw_validate_rule_actions(struct rte_eth_dev *dev,
 		user_action = &actions[act_data->action_src];
 
 		/* Skip actions which do not require conf. */
-		switch ((int)user_action->type) {
+		switch ((int)act_data->type) {
 		case RTE_FLOW_ACTION_TYPE_COUNT:
 		case MLX5_RTE_FLOW_ACTION_TYPE_COUNT:
 		case MLX5_RTE_FLOW_ACTION_TYPE_METER_MARK:
+		case MLX5_RTE_FLOW_ACTION_TYPE_RSS:
 			continue;
 		default:
 			break;