qqmltypeloader test needs CMakeLists adjustments for MinGW

agent:2020/12/07 08:40:47 build.go:379: 77: Test command: C:\CMake\bin\cmake.exe "-P" "C:/Users/qt/work/qt/qtdeclarative_standalone_tests/tests/auto/qml/qqmltypeloader/tst_qqmltypeloaderWrapperRelWithDebInfo.cmake"
agent:2020/12/07 08:40:47 build.go:379: 77: Test timeout computed to be: 1500
agent:2020/12/07 08:40:47 build.go:379: 77: ********* Start testing of tst_QQMLTypeLoader *********
agent:2020/12/07 08:40:47 build.go:379: 77: Config: Using QtTest library 6.0.0, Qt 6.0.0 (x86_64-little_endian-llp64 shared (dynamic) release build; by GCC 8.1.0), windows 10
agent:2020/12/07 08:40:47 build.go:379: 77: PASS   : tst_QQMLTypeLoader::initTestCase()
agent:2020/12/07 08:40:47 build.go:379: 77: QDEBUG : tst_QQMLTypeLoader::testLoadComplete() QList("C:/Users/qt/work/qt/qtdeclarative_standalone_tests/tests/auto/qml/qqmltypeloader", "qrc:/qt-project.org/imports", "C:/Users/qt/work/install/qml")
agent:2020/12/07 08:40:48 build.go:379: 77: QWARN  : tst_QQMLTypeLoader::testLoadComplete() file:///C:/Users/qt/work/qt/qtdeclarative/tests/auto/qml/qqmltypeloader/data/NiceView.qml:31:1: Type GenericView unavailable
agent:2020/12/07 08:40:48 build.go:379: 77: QWARN  : tst_QQMLTypeLoader::testLoadComplete() file:///C:/Users/qt/work/qt/qtdeclarative/tests/auto/qml/qqmltypeloader/data/GenericView.qml:30:1: module "Slow" plugin "Slow" not found
agent:2020/12/07 08:40:48 build.go:379: 77: QWARN  : tst_QQMLTypeLoader::testLoadComplete() file:///C:/Users/qt/work/qt/qtdeclarative/tests/auto/qml/qqmltypeloader/data/GenericView.qml:30:1: module "Slow" plugin "Slow" not found
agent:2020/12/07 08:41:07 build.go:379: 77: FAIL!  : tst_QQMLTypeLoader::testLoadComplete() Compared values are not the same
agent:2020/12/07 08:41:07 build.go:379: 77:    Actual   (((rootObject->property("loaded").toInt()))): 0
agent:2020/12/07 08:41:07 build.go:379: 77:    Expected (2)                                         : 2
agent:2020/12/07 08:41:07 build.go:379: 77: /Users/qt/work/qt/qtdeclarative/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp(87) : failure location
agent:2020/12/07 08:41:07 build.go:379: 77: PASS   : tst_QQMLTypeLoader::loadComponentSynchronously()
agent:2020/12/07 08:41:09 build.go:379: 77: PASS   : tst_QQMLTypeLoader::trimCache()
agent:2020/12/07 08:41:09 build.go:379: 77: QDEBUG : tst_QQMLTypeLoader::trimCache2() qml: file:///C:/Users/qt/work/qt/qtdeclarative/tests/auto/qml/qqmltypeloader/data/MyComponent.qml:7 Type MyComponent3 unavailable
agent:2020/12/07 08:41:09 build.go:379: 77: file:///C:/Users/qt/work/qt/qtdeclarative/tests/auto/qml/qqmltypeloader/data/MyComponent3.qml:7 MyComponent4 is not a type
agent:2020/12/07 08:41:09 build.go:379: 77: 
agent:2020/12/07 08:41:09 build.go:379: 77: PASS   : tst_QQMLTypeLoader::trimCache2()
agent:2020/12/07 08:41:09 build.go:379: 77: PASS   : tst_QQMLTypeLoader::trimCache3()
agent:2020/12/07 08:41:09 build.go:379: 77: PASS   : tst_QQMLTypeLoader::keepSingleton()
agent:2020/12/07 08:41:10 build.go:379: 77: PASS   : tst_QQMLTypeLoader::keepRegistrations()
agent:2020/12/07 08:41:10 build.go:379: 77: QWARN  : tst_QQMLTypeLoader::intercept() file+debug:///C:/Users/qt/work/qt/qtdeclarative/tests/auto/qml/qqmltypeloader/data/GenericView.qml:30:1: module "Slow" plugin "Slow" not found
agent:2020/12/07 08:41:29 build.go:379: 77: FAIL!  : tst_QQMLTypeLoader::intercept() Compared values are not the same
agent:2020/12/07 08:41:29 build.go:379: 77:    Actual   (((o->property("loaded").toInt()))): 1
agent:2020/12/07 08:41:29 build.go:379: 77:    Expected (2)                                : 2
agent:2020/12/07 08:41:29 build.go:379: 77: /Users/qt/work/qt/qtdeclarative/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp(453) : failure location