Settings uses @hide WifiNetworkSuggestion. wifiConfiguration/passpointConfiguration. Migrate to @SystemApi getters. Removed call to PasspointConfiguration.validate() as it is an @hide API, instead WifiManager.addOrUpdatePasspointConfiguration() will perform the required validation. Bug: 138801922 Test: make RunSettingsRoboTests -j40 Change-Id: I748010b66634b1d24e89a175917492f638267cb1