net: ftgmac100: Fixed NC-SI PHY device cannot get

The NC-SI interface does not need the MDIO bus and the
NC-SI PHY device cannot get from dm_eth_phy_connect.
Therefore, use phy_connect directly here.

Signed-off-by: Jacky Chou <jacky_chou@aspeedtech.com>
Acked-by: Leo Yu-Chi Liang <ycliang@andestech.com>
1 file changed