fix add wifi network dialog

On changing security type with the spinner,
the password/eap fields should change accordingly.

Due to a bug with checking of the spinner, this
was not happening. fix it.

Bug: 1654928
Change-Id: I9bb174448694671206293ccdc380a9aad14a3f12

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

@@ -447,7 +447,7 @@ public class WifiConfigController implements TextWatcher,
 
     @Override
     public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
-        if (view == mSecuritySpinner) {
+        if (parent == mSecuritySpinner) {
             mAccessPointSecurity = position;
             showSecurityFields();
             enableSubmitIfAppropriate();