This feature allows the user to set the different FEC modes on the NIC
port.  Any new setting will take effect immediately after a link toggle.
Reviewed-by: NVasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: NMichael Chan <michael.chan@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>