Disable linked shaderc as vulkan SDK copy now links /MTD
Disable linked shaderc as vulkan SDK copy now links /MTD

* We'll probably want to add support for optionally compiling in a linked
  shaderc that we build ourselves now.

Zorro666/renderdoc,baldurk/renderdoc,baldurk/renderdoc,baldurk/renderdoc,Zorro666/renderdoc,Zorro666/renderdoc,Zorro666/renderdoc,Zorro666/renderdoc,baldurk/renderdoc,Zorro666/renderdoc,baldurk/renderdoc,baldurk/renderdoc