Currently, when adaptive is on, the user's coalesce configuration
may be overwritten by the dynamic one. The reason is that user's
configurations are saved in struct hns3_enet_tqp_vector whose
value maybe changed by the dynamic algorithm. To fix it, use
struct hns3_nic_priv instead of struct hns3_enet_tqp_vector to
save and get the user's configuration.

BTW, operations of storing and restoring coalesce info in the reset
process are unnecessary now, so remove them as well.

Fixes: 434776a5 ("net: hns3: add ethtool_ops.set_coalesce support to PF")
Fixes: 7e96adc4 ("net: hns3: add ethtool_ops.get_coalesce support to PF")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>