provisionWifi method
Provision the named WiFi network at ssid with the given passphrase for
the named device deviceName and proofOfPossession string.
Implementation
Future<bool?> provisionWifi(String deviceName, String proofOfPossession,
String ssid, String passphrase) {
return FlutterEspBleProvPlatform.instance
.provisionWifi(deviceName, proofOfPossession, ssid, passphrase);
}