qlge: use ethtool set_phys_id

This is a stab at replacing old ethtool phys_id with set_phys_id
on the Qlogic 10Gb driver. Compile tested only.

Not sure if set_led_cfg will flash continuously, or needs
to be replaced by ETHTOOL_ID_ON/ETHTOOL_ID_OFF

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>