Fix Settings crash after disabling Settings Suggestion

- Settings Suggestion App is responsible for searching, we can not
prevent user disable it. Hide search feature if user disable it.

Fixes: 118805907
Fixes: 117921464
Test: manual
Change-Id: I61c47c52265a6efd79ef2fa60272bf6513e678b1

tests/robotests/src/com/android/settings/SettingsActivityTest.java

@@ -38,6 +38,7 @@ import androidx.fragment.app.FragmentTransaction;
 
 import com.android.settings.core.OnActivityResultListener;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.shadow.ShadowUtils;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -46,6 +47,7 @@ import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.Robolectric;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -69,6 +71,7 @@ public class SettingsActivityTest {
     }
 
     @Test
+    @Config(shadows = ShadowUtils.class)
     public void onCreate_deviceNotProvisioned_shouldDisableSearch() {
         Global.putInt(mContext.getContentResolver(), Global.DEVICE_PROVISIONED, 0);
         final SettingsActivity activity = Robolectric.buildActivity(SettingsActivity.class)
@@ -80,6 +83,7 @@ public class SettingsActivityTest {
     }
 
     @Test
+    @Config(shadows = ShadowUtils.class)
     public void onCreate_deviceProvisioned_shouldEnableSearch() {
         Global.putInt(mContext.getContentResolver(), Global.DEVICE_PROVISIONED, 1);
         final SettingsActivity activity = Robolectric.buildActivity(SettingsActivity.class)