Fix search results for backup settings.

Make BackupSettingsAcitivity searchable and remove PrivacySettings from
the search index.

Bug: 35720213
Test: make RunSettingsRoboTests -j40
Change-Id: Id2e091c978e4da078dcc6bc57760ec830e439c0c
diff --git a/src/com/android/settings/search/SearchIndexableResources.java b/src/com/android/settings/search/SearchIndexableResources.java
index 1968c7a..076e6c0 100644
--- a/src/com/android/settings/search/SearchIndexableResources.java
+++ b/src/com/android/settings/search/SearchIndexableResources.java
@@ -38,6 +38,7 @@
 import com.android.settings.applications.AppAndNotificationDashboardFragment;
 import com.android.settings.applications.SpecialAccessSettings;
 import com.android.settings.applications.assist.ManageAssist;
+import com.android.settings.backup.BackupSettingsActivity;
 import com.android.settings.backup.BackupSettingsFragment;
 import com.android.settings.bluetooth.BluetoothSettings;
 import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragment;
@@ -162,7 +163,7 @@
         addIndex(AvailableVirtualKeyboardFragment.class,
                 NO_DATA_RES_ID, R.drawable.ic_settings_language);
         addIndex(PhysicalKeyboardFragment.class, NO_DATA_RES_ID, R.drawable.ic_settings_language);
-        addIndex(PrivacySettings.class, NO_DATA_RES_ID, R.drawable.ic_settings_backup);
+        addIndex(BackupSettingsActivity.class, NO_DATA_RES_ID, R.drawable.ic_settings_backup);
         addIndex(BackupSettingsFragment.class, NO_DATA_RES_ID, R.drawable.ic_settings_backup);
         addIndex(DateTimeSettings.class, NO_DATA_RES_ID, R.drawable.ic_settings_date_time);
         addIndex(AccessibilitySettings.class, NO_DATA_RES_ID, R.drawable.ic_settings_accessibility);