staging: octeon: fix broken phylib usage

Commit 2b3e88ea65 ("net: phy: improve phy state checking")
added checks for phylib usage, and this triggers with OCTEON ethernet
and results in broken networking.

Fix by replacing phy_start_aneg() with phy_start().

Fixes: 2b3e88ea65 ("net: phy: improve phy state checking")
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/octeon/ethernet-mdio.c

@@ -170,7 +170,7 @@ int cvm_oct_phy_setup_device(struct net_device *dev)
 		return -ENODEV;
 
 	priv->last_link = 0;
-	phy_start_aneg(phydev);
+	phy_start(phydev);
 
 	return 0;
 no_phy: