net/mlx5: Restore missing trace event when enabling vport QoS

Restore the `trace_mlx5_esw_vport_qos_create` event when creating
the vport scheduling element. This trace event was lost during
refactoring.

Fixes: be034ba ("net/mlx5: Make vport QoS enablement more flexible for future extensions")
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250225072608.526866-3-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: cjubran

drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c

@@ -564,6 +564,9 @@ static int esw_qos_vport_enable(struct mlx5_vport *vport, struct mlx5_esw_sched_
 		return err;
 
 	esw_qos_normalize_min_rate(parent->esw, parent, extack);
+	trace_mlx5_esw_vport_qos_create(vport->dev, vport,
+					vport->qos.sched_node->max_rate,
+					vport->qos.sched_node->bw_share);
 
 	return 0;
 }