[Provider Model] should not show the toggle's vertical separation if it is a guest user

Test: atest InternetDialogTest
Bug: 204943893
Change-Id: If0963e172b318a6163bcb9092ae21c4736c65702

packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/InternetDialog.java

@@ -390,6 +390,8 @@ public class InternetDialog extends SystemUIDialog implements
             array.recycle();
 
             mMobileDataToggle.setVisibility(mCanConfigMobileData ? View.VISIBLE : View.INVISIBLE);
+            mMobileToggleDivider.setVisibility(
+                    mCanConfigMobileData ? View.VISIBLE : View.INVISIBLE);
         }
     }