cmake LIBOMP_HAVE_PSAPI examples

Lewuathe/mlir-hello thirdparty/llvm-project/openmp/runtime/cmake/config-ix.cmake :299 

check_c_source_compiles("#include <windows.h>
  #include <psapi.h>
  int main(int artc, char** argv) {
    return EnumProcessModules(NULL, NULL, 0, NULL);
  }" LIBOMP_HAVE_PSAPI)