game and db is building on windows

vendor/cryptopp/TestPrograms/test_cxx11_atomic.cpp

@@ -0,0 +1,7 @@
+#include <atomic>
+int main(int argc, char* argv[])
+{
+    std::atomic_flag f = ATOMIC_FLAG_INIT;
+    std::atomic<bool> g (false);
+    return 0;
+}