Add timeout to Qml test "bug_847"
Add timeout to Qml test "bug_847"

BadSingleton/pyside2,gbaty/pyside2,IronManMark20/pyside2,IronManMark20/pyside2,gbaty/pyside2,gbaty/pyside2,qtproject/pyside-pyside,qtproject/pyside-pyside,IronManMark20/pyside2,IronManMark20/pyside2,gbaty/pyside2,BadSingleton/pyside2,qtproject/pyside-pyside,BadSingleton/pyside2,BadSingleton/pyside2,BadSingleton/pyside2,qtproject/pyside-pyside,IronManMark20/pyside2,qtproject/pyside-pyside,gbaty/pyside2