!1719 net: hns3: revert "net: hns3: disbable pfc en before the reset" and backport the mainline

Merge Pull Request from: @svishen 
 
This patch revert "net: hns3: disbable pfc en before the reset" and backport the mainline

issue:
https://gitee.com/openeuler/kernel/issues/I7S5M4 
 
Link:https://gitee.com/openeuler/kernel/pulls/1719 

Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h

@@ -241,9 +241,9 @@ void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc);
 void hclge_tm_pfc_info_update(struct hclge_dev *hdev);
 int hclge_tm_dwrr_cfg(struct hclge_dev *hdev);
 int hclge_tm_init_hw(struct hclge_dev *hdev, bool init);
-int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx);
 int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap,
 			   u8 pfc_bitmap);
+int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx);
 int hclge_pause_param_cfg(struct hclge_dev *hdev, const u8 *addr,
 			  u8 pause_trans_gap, u16 pause_trans_time);
 int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr);