Split some of the autotests into widget and non widget parts.

Since the tests are mostly not widget based.

Change-Id: Ic3fa4224b19f2a5c710fd4763b5e645252975c1c
Reviewed-on: http://codereview.qt-project.org/4174
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>

tests/auto/qmediaplayerwidgets/qmediaplayerwidgets.pro

@@ -0,0 +1,10 @@
+load(qttest_p4)
+
+QT += network multimediakit-private multimediakitwidgets-private
+CONFIG += no_private_qt_headers_warning
+
+HEADERS += tst_qmediaplayerwidgets.h
+SOURCES += main.cpp tst_qmediaplayerwidgets.cpp
+
+include (../qmultimedia_common/mock.pri)
+include (../qmultimedia_common/mockplayer.pri)