Suppress some gesture search when there is no hardware

Change-Id: I780fe337da25d144b6966a098e95de52b1513e39
Fixes: 110250839
Test: robotests

src/com/android/settings/gestures/SwipeToNotificationSettings.java

@@ -72,5 +72,10 @@ public class SwipeToNotificationSettings extends DashboardFragment {
                     sir.xmlResId = R.xml.swipe_to_notification_settings;
                     return Arrays.asList(sir);
                 }
+
+                @Override
+                protected boolean isPageSearchEnabled(Context context) {
+                    return SwipeToNotificationPreferenceController.isAvailable(context);
+                }
             };
 }