Remove unnecessary files in testing folder

test/4_Lulesh/CMakeFiles/cmake.check_cache

test/4_Lulesh/CMakeFiles/lulesh2.0.dir/DependInfo.cmake

test/4_Lulesh/CMakeFiles/lulesh2.0.dir/build.make

test/4_Lulesh/CMakeFiles/lulesh2.0.dir/cmake_clean.cmake

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