message: Fix loads of subsequent D3D12On7 captures
diff: @@ -3587,7 +3587,9 @@ ReplayStatus D3D12_CreateReplayDevice(RDCFile *rdc, IReplayDriver **driver)
  WrappedIDXGISwapChain4::RegisterD3DDeviceCallback(GetD3D12DeviceIfAlloc);
  - bool d3d12on7 = false;
  + // this needs to be static, because we don't unload d3d12.dll so the plain LoadLibraryA will
  + // succeed on subsequent capture loads.
  + static bool d3d12on7 = false;
  HMODULE lib = NULL;
  lib = LoadLibraryA("d3d12.dll");
  