[Large screen] Fix searched Subsettings back navigation bug

Settings app registers SubSettings SplitPairRule with clearTop
true, it will finish Settings app if users click back button on
a SubSettings page.

This change registers SubSettings SplitPairRule with clearTop
true when users click a SubSettings item in Settings home menu.

And this change registers SubSettings SplitPairRule with clearTop
false when users click a SubSettings item in search result.

Bug: 204501750
Test: manual
      1. Settings -> Search settings -> search a SubSettings item
         (e.g., Battery)
      2. Click the searched item.
      3. Click back button.
Change-Id: I6e1862de528e971137ae7087de608bbdd79096b2

src/com/android/settings/dashboard/DashboardFeatureProviderImpl.java

@@ -180,7 +180,10 @@ public class DashboardFeatureProviderImpl implements DashboardFeatureProvider {
                                         com.android.settings.Settings.class.getName()),
                                 new ComponentName(tile.getPackageName(),
                                         tile.getComponentName()),
-                                null, true, true);
+                                null /* secondaryIntentAction */,
+                                true /* finishPrimaryWithSecondary */,
+                                true /* finishSecondaryWithPrimary */,
+                                true /* clearTop */);
 
                         // Highlight preference ui.
                         final TopLevelSettings topLevelSettings = (TopLevelSettings) fragment;