Remove WifiEntry transitional security types

WifiEntry should only supply one security type through getSecurity(),
and transitional types should be converted to the security type that
will be used for connection.

Test: build
Bug: 70983952
Change-Id: I977f6b955b7794124e9b90ad4655cd2a2a30cb6e

src/com/android/settings/wifi/WifiConfigController2.java

@@ -277,7 +277,7 @@ public class WifiConfigController2 implements TextWatcher,
                 mHiddenSettingsSpinner.getSelectedItemPosition() == NOT_HIDDEN_NETWORK
                         ? View.GONE
                         : View.VISIBLE);
-        mSecurityInPosition = new Integer[WifiEntry.SECURITY_MAX_VAL];
+        mSecurityInPosition = new Integer[WifiEntry.NUM_SECURITY_TYPES];
 
         if (mWifiEntry == null) { // new network
             configureSecuritySpinner();