cmake HAS_GUI examples

qt/qtbase tests/auto/cmake/RunCMake/CMakeLists.txt :9 

list(APPEND extra_run_cmake_args "-DHAS_GUI=TRUE")

qt/qtbase tests/auto/cmake/RunCMake/Qt6DirConfiguration/RunCMakeTest.cmake :8 

list(APPEND cmake_opts "-DHAS_GUI=TRUE")