net: wifi: shell: add enterprise support for station

Add EAP-TLS, EAP-PEAP-MSCHAPv2, EAP-PEAP-GTC, EAP-TTLS-MSCHAPv2,
EAP-PEAP-TLS, EAP-TLS-SHA256  enterprise wpa2 and wpa3 suiteb
support for station.

Signed-off-by: Rex Chen <rex.chen_1@nxp.com>