Use Builder to replace the Uitls.addFooterPreference

Fixes: 139163212
Test: manual test
Test: make RunSettingsRoboTests ROBOTEST_FILTER=com.android.settings.bluetooth
Change-Id: I223e4a234d07e5b95ebb9478f0888a4828e8e64d
diff --git a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsMacAddressControllerTest.java b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsMacAddressControllerTest.java
index c7eb1bb..749a182 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsMacAddressControllerTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDetailsMacAddressControllerTest.java
@@ -37,7 +37,7 @@
                         mLifecycle);
         setupDevice(mDeviceConfig);
         mScreen.addPreference(new FooterPreference.Builder(mContext).setKey(
-                KEY_DEVICE_DETAILS_FOOTER).build());
+                KEY_DEVICE_DETAILS_FOOTER).setTitle(KEY_DEVICE_DETAILS_FOOTER).build());
     }
 
     @Test