Hide search box if it is called in initial setup wizard

- Search box is hidden if user set intent extra isSetupFlow true

Fixes: 135717823
Test: search box is hidden in the following command
adb shell am start -a android.settings.SETTINGS --ez isSetupFlow true

Change-Id: Ia3d955c9390d6b0eef9391b9b35b6a483eb63d26

src/com/android/settings/SettingsActivity.java

@@ -276,7 +276,7 @@ public class SettingsActivity extends SettingsBaseActivity
             launchSettingFragment(initialFragmentName, intent);
         }
 
-        final boolean deviceProvisioned = Utils.isDeviceProvisioned(this);
+        final boolean deviceProvisioned = WizardManagerHelper.isDeviceProvisioned(this);
 
         final ActionBar actionBar = getActionBar();
         if (actionBar != null) {