net: hns3: add net status led support for fiber port

net: hns3: add net status led support for fiber port

BugLink: http://bugs.launchpad.net/bugs/1756097
Check the net status per second, include port speed, total rx/tx packets
and link status. Updating the led status for fiber port.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 716aaac1f3f3ee141f550d2d6d7934eab42c1c29)
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>