hostap: P2P needs EAPOL to select it

The P2P support needs EAPOL support in order to avoid a compilation
error about missing eap field in wpa_ssid struct.

modules/lib/hostap/wpa_supplicant/wpa_supplicant.c:5102:65:
 error: ‘struct wpa_ssid’ has no member named ‘eap’
 5102 |      eap_is_wps_pin_enrollee(&wpa_s->current_ssid->eap)) {

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>