message: Strip VK_KHR_win32_keyed_mutex extension on replay
  * This is an external memory extension, effectively, so we remove it as we don't
  replay external memory.
diff: @@ -172,7 +172,8 @@ static void StripUnwantedExtensions(rdcarray<rdcstr> &Extensions)
  // feature structs.
  if(ext == "VK_KHR_external_fence_fd" || ext == "VK_KHR_external_fence_win32" ||
  ext == "VK_KHR_external_memory_fd" || ext == "VK_KHR_external_memory_win32" ||
  - ext == "VK_KHR_external_semaphore_fd" || ext == "VK_KHR_external_semaphore_win32")
  + ext == "VK_KHR_external_semaphore_fd" || ext == "VK_KHR_external_semaphore_win32" ||
  + ext == "VK_KHR_win32_keyed_mutex")
  {
  return true;
  }
  