SwitchDriver and AccessPointDriver both declared get_dot1x_config, but they
meant different things and returned different shapes — Dot1XPortDict per port on
a switch, Dot1XConfigDict per SSID on an access point. A device that is both
could not satisfy both contracts.
napalm-device-types v1.0 names them apart. This is the switch side.
BREAKING CHANGE: get_dot1x_config is now get_dot1x_ports on NetgearPlusDriver.
Christian Manivong
7103cefc41