message: Update reason for hiding vktrace layer
diff: @@ -421,8 +421,9 @@ namespace dawn_native { namespace vulkan {
  extensions->push_back(extension);
  };
  - // vktrace works by instering a layer, but we hide it behind a macro unless we are
  - // debugging in vktrace.
  + // vktrace works by instering a layer, but we hide it behind a macro due to the vktrace
  + // layer crashes when used without vktrace server started, see this vktrace issue:
  + // https://github.com/LunarG/VulkanTools/issues/254
  // Also it is good to put it in first position so that it doesn't see Vulkan calls inserted
  // by other layers.
  #if defined(DAWN_USE_VKTRACE)
  