net: hns3: make hclge_dbg_get_m7_stats_info static

hclge_dbg_get_m7_info is used only in the hclge_debugfs.c,
so it should be declared with static.

Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c

@@ -949,7 +949,7 @@ static void hclge_dbg_dump_rst_info(struct hclge_dev *hdev)
 		 hdev->rst_stats.reset_cnt);
 }
 
-void hclge_dbg_get_m7_stats_info(struct hclge_dev *hdev)
+static void hclge_dbg_get_m7_stats_info(struct hclge_dev *hdev)
 {
 	struct hclge_desc *desc_src, *desc_tmp;
 	struct hclge_get_m7_bd_cmd *req;