net/mlx5: fix missing RSS expandable items

Some RSS expandable items are missing which leads to the expanded
rte flow rules with wrong patterns.

Fix by adding missed items.

Fixes: d91093b9a2af ("net/mlx5: fix RSS pattern expansion")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyu Min <jackmin@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>

drivers/net/mlx5/mlx5_flow.c

@@ -132,6 +132,8 @@ mlx5_flow_is_rss_expandable_item(const struct rte_flow_item *item)
 	case RTE_FLOW_ITEM_TYPE_GRE:
 	case RTE_FLOW_ITEM_TYPE_GENEVE:
 	case RTE_FLOW_ITEM_TYPE_MPLS:
+	case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
+	case RTE_FLOW_ITEM_TYPE_GRE_KEY:
 		return true;
 	default:
 		break;