net: hns3: fix pf vlan filter out of work after self test

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4W90Z


CVE: NA

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After a self test, the vlan filter of PF is wrongly closed,
cause the vlan filter out of work. The second parameter of
enable_vlan_filter() must pass true, and in enable_vlan_filter(),
it will decide whether to open or keep the status of vlan filter.

Fixes: 79549957 ("Revert: net: hns3: adds support for extended VLAN mode and 'QOS' in vlan 802.1Q protocol.")

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Reviewed-by: li yongxin <liyongxin1@huawei.com>
Signed-off-by: Laibin Qiu <qiulaibin@huawei.com>