cmake build of FilterCompatibleTechniqueJob violates the One Definition Rule

The CMake build of qt3d\tests\auto\render\opengl\FilterCompatibleTechniqueJob uses USE_TEST_ASPECT but tst_filtercompatibletechniquejob.cpp defines its own copy of TestAspect.

This may result in link errors due to multiple definitions of member functions such as the TestAspect constructor and destructor: they're not inline functions in testaspect.cpp but are inline in tst_filtercompatibletechniquejob.cpp and the definitions are different.