net: hns: Fix ntuple-filters status error.

The ntuple-filters features is forced on by chip.
But it shows "ntuple-filters: off [fixed]" when use ethtool.
This patch make it correct with "ntuple-filters: on [fixed]".

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>