Fix issues in AP dialog arising after clicking on AP preferences.

+Added a new flag to keep track if user wanted to modify AP by hard
pressing on AP.

Bug: 22485686
Change-Id: Ia60a564a5344393f5e5340a3493ae7c660ead3d7

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

@@ -147,7 +147,7 @@ public class SavedAccessPointsWifiSettings extends SettingsPreferenceFragment
                 final boolean hideForgetButton = WifiSettings.isEditabilityLockedDown(getActivity(),
                         mDlgAccessPoint.getConfig());
                 mDialog = new WifiDialog(getActivity(), this, mDlgAccessPoint,
-                        false /* not editting */, true /* hide the submit button */,
+                        false /* not editting */, false, true /* hide the submit button */,
                         hideForgetButton);
                 return mDialog;