Add ScreenRecord for a flaky test

Bug: 215672979
Test: none
Change-Id: I3bfd0275a4d551c0b6d614a7a76d696f14ce3ca3
diff --git a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
index 2c9785c..4740097 100644
--- a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
@@ -33,6 +33,7 @@
 import com.android.launcher3.testcomponent.WidgetConfigActivity;
 import com.android.launcher3.ui.AbstractLauncherUiTest;
 import com.android.launcher3.ui.TestViewHelpers;
+import com.android.launcher3.util.rule.ScreenRecordRule.ScreenRecord;
 import com.android.launcher3.util.rule.ShellCommandRule;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 
@@ -72,6 +73,7 @@
 
     @Test
     @PortraitLandscape
+    @ScreenRecord // b/215672979
     public void testConfigCancelled() throws Throwable {
         runTest(false);
     }