iOS: use new settings page convenience

Change-Id: I307fea9a1243df981547f11c4f5d7cd231c185c0
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/ios/iossettingswidget.cpp

@@ -94,6 +94,12 @@ IosSettingsWidget::~IosSettingsWidget()
     delete m_ui;
 }
 
+void IosSettingsWidget::apply()
+{
+    saveSettings();
+    IosConfigurations::updateAutomaticKitList();
+}
+
 /*!
     Called on start button click. Selected simulator devices are started. Multiple devices can be
     started simultaneously provided they in shutdown state.