message: Fix valgrind overlap warning when in env device
diff: @@ -157,7 +157,7 @@ void Device::Configure(const std::string &device, const int dev)
  Enable();
  // Copy all data members from the global 'singleton_device' into '*this'.
  - std::memcpy(this, &Get(), sizeof(Device));
  + if (this != &Get()) { std::memcpy(this, &Get(), sizeof(Device)); }
  // Only '*this' will call the MemoryManager::Destroy() method.
  destroy_mm = true;
  