net: hns3: fix the port information display when sfp is absent

[ Upstream commit 674d9591 ]

When sfp is absent or unidentified, the port type should be
displayed as PORT_OTHERS, rather than PORT_FIBRE.

Fixes: 88d10bd6

 ("net: hns3: add support for multiple media type")
Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>