message: Strip optimus layer in case it was explicitly enabled
diff: @@ -118,6 +118,13 @@ static void StripUnwantedLayers(vector<string> &Layers)
  continue;
  }
  + // remove the optimus layer just in case it was explicitly enabled.
  + if(*it == "VK_LAYER_NV_optimus")
  + {
  + it = Layers.erase(it);
  + continue;
  + }
  +
  // filter out validation layers
  if(*it == "VK_LAYER_LUNARG_standard_validation" || *it == "VK_LAYER_LUNARG_core_validation" ||
  *it == "VK_LAYER_LUNARG_device_limits" || *it == "VK_LAYER_LUNARG_image" ||
  