net: phy: marvell10g: Use the generic C45 helper to read the 2110 features

Contrary to the 3310, the 2110 PHY correctly reports it's 2.5G/5G
abilities. We can therefore use the genphy_c45_pma_read_abilities helper
to build the list of features.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/marvell10g.c

@@ -472,7 +472,7 @@ static struct phy_driver mv3310_drivers[] = {
 		.phy_id		= MARVELL_PHY_ID_88E2110,
 		.phy_id_mask	= MARVELL_PHY_ID_MASK,
 		.name		= "mv88x2110",
-		.features	= PHY_10GBIT_FEATURES,
+		.get_features	= genphy_c45_pma_read_abilities,
 		.probe		= mv3310_probe,
 		.soft_reset	= gen10g_no_soft_reset,
 		.config_init	= mv3310_config_init,