net: phy: c45: remove local advertisement parameter from genphy_c45_eee_is_active

After the last user has gone, we can remove the local advertisement
parameter from genphy_c45_eee_is_active.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/bd121330-9e28-4bc8-8422-794bd54d561f@gmail.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>