Ignore orientation changes during VideoViewTest

b/8777562

Change-Id: I3caa27840a9a5fa8712f1cd74e98b8b7d63b0953
diff --git a/tests/AndroidManifest.xml b/tests/AndroidManifest.xml
index 662693e..6ad743d 100644
--- a/tests/AndroidManifest.xml
+++ b/tests/AndroidManifest.xml
@@ -339,6 +339,7 @@
         </activity>
 
         <activity android:name="android.widget.cts.VideoViewStubActivity"
+            android:configChanges="keyboardHidden|orientation|screenSize">
             android:label="VideoViewStubActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />