Add some pages to search index.

* Notification access page
* VR Listener page
* Feature flags in dev options
* QS Tile developer options
* User dictionary
* Billing cycle
* Some accessibilty pages

Bug: 70720645
Test: robotests
Change-Id: I4f7d3d65b2803cebf178ac345a79721232df707c

src/com/android/settings/nfc/NfcPaymentPreferenceController.java

@@ -20,6 +20,7 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.nfc.NfcAdapter;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -82,6 +83,9 @@ public class NfcPaymentPreferenceController extends BasePreferenceController imp
         if (!pm.hasSystemFeature(PackageManager.FEATURE_NFC)) {
             return UNSUPPORTED_ON_DEVICE;
         }
+        if (NfcAdapter.getDefaultAdapter(mContext) == null) {
+            return UNSUPPORTED_ON_DEVICE;
+        }
         if (mPaymentBackend == null) {
             mPaymentBackend = new PaymentBackend(mContext);
         }