Fixed qmovie unittest to use QFINDTESTDATA in jumpToFrame()

- jumpToFrame() updated to use QFINDTESTDATA

Change-Id: I1b5ff92722e389e714eb58b37996f3e933e95489
Reviewed-by: Kurt Korbatits  <kurt.korbatits@nokia.com>
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>

tests/auto/gui/image/qmovie/tst_qmovie.cpp

@@ -187,7 +187,7 @@ void tst_QMovie::jumpToFrame_data()
 void tst_QMovie::jumpToFrame()
 {
     QFETCH(QString, fileName);
-    QMovie movie(fileName);
+    QMovie movie(QFINDTESTDATA(fileName));
     movie.start();
     movie.stop();
     QVERIFY(movie.jumpToFrame(-1) == false);