net: phy: at803x: move disable WOL to specific at8031 probe

Move the WOL disable call to specific at8031 probe to make at803x_probe
more generic and drop extra check for PHY ID.

Keep the same previous behaviour by first calling at803x_probe and then
disabling WOL.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>