net/mlx5e: HTB, move section comment to the right place

mlx5e_get_qos_sq is a part of the SQ lifecycle, so need be under the
title.
Signed-off-by: Moshe Tal <moshet@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

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

@@ -180,6 +180,8 @@ int mlx5e_get_txq_by_classid(struct mlx5e_priv *priv, u16 classid)
 	return res;
 }
 
+/* SQ lifecycle */
+
 static struct mlx5e_txqsq *mlx5e_get_qos_sq(struct mlx5e_priv *priv, int qid)
 {
 	struct mlx5e_params *params = &priv->channels.params;
@@ -195,8 +197,6 @@ static struct mlx5e_txqsq *mlx5e_get_qos_sq(struct mlx5e_priv *priv, int qid)
 	return mlx5e_state_dereference(priv, qos_sqs[qid]);
 }
 
-/* SQ lifecycle */
-
 static int mlx5e_open_qos_sq(struct mlx5e_priv *priv, struct mlx5e_channels *chs,
 			     struct mlx5e_qos_node *node)
 {