Fix test case failed in SystemControlsFragmentTest

Fixes: 280071271
Test: local robotest
Change-Id: I96867e9718b4a30289fdcd3fcd9dc70ed8c227b0
diff --git a/tests/robotests/src/com/android/settings/accessibility/SystemControlsFragmentTest.java b/tests/robotests/src/com/android/settings/accessibility/SystemControlsFragmentTest.java
index 1d8fb32..506882b 100644
--- a/tests/robotests/src/com/android/settings/accessibility/SystemControlsFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/accessibility/SystemControlsFragmentTest.java
@@ -25,16 +25,19 @@
 
 import com.android.settings.R;
 import com.android.settings.testutils.XmlTestUtils;
+import com.android.settings.testutils.shadow.ShadowKeyCharacterMap;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
 
 import java.util.List;
 
 /** Tests for {@link SystemControlsFragment}. */
 @RunWith(RobolectricTestRunner.class)
+@Config(shadows = {ShadowKeyCharacterMap.class})
 public class SystemControlsFragmentTest {
 
     private final Context mContext = ApplicationProvider.getApplicationContext();