net: dsa: mv88e6xxx: add missing comment for MV88E6097

Add a missing comment for the MV88E6097 because of unification.
Signed-off-by: NStefan Eichenberger <stefan.eichenberger@netmodule.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/dsa/mv88e6xxx/chip.c

@@ -3210,6 +3210,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
 };
 
 static const struct mv88e6xxx_ops mv88e6097_ops = {
+	/* MV88E6XXX_FAMILY_6097 */
 	.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
 	.phy_read = mv88e6xxx_g2_smi_phy_read,
 	.phy_write = mv88e6xxx_g2_smi_phy_write,