Temporarily skip tst_qquickframebufferobject when using ANGLE.

Task-number: QTBUG-41815
Change-Id: I5c6ec36a4f8830d95e1d4904d1be41d752757339
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>

tests/auto/quick/qquickframebufferobject/tst_qquickframebufferobject.cpp

@@ -173,6 +173,10 @@ void tst_QQuickFramebufferObject::testThatStuffWorks()
     QFETCH(bool, msaa);
     QFETCH(QSize, textureSize);
 
+#if defined(Q_OS_WIN32) && defined(QT_OPENGL_ES_2_ANGLE)
+    QSKIP("QTBUG-41815");
+#endif
+
     frameInfo.renderCount = 0;
     frameInfo.msaaEnabled = false;
     frameInfo.msaaSupported = false;