message: Updated buffer creation test to support Metal
diff: # include "Vulkan/CreateObjFromNativeResVK.hpp"
  #endif
  +#if METAL_SUPPORTED
  +# include "Metal/CreateObjFromNativeResMtl.hpp"
  +#endif
  +
  #include "GraphicsAccessories.hpp"
  #include "TestingEnvironment.hpp"
  @@ -96,6 +100,11 @@ protected:
  break;
  #endif
  +#if METAL_SUPPORTED
  + case RENDER_DEVICE_TYPE_METAL:
  + pCreateObjFromNativeRes.reset(new TestCreateObjFromNativeResMtl(pDevice));
  + break;
  +#endif
  default: UNEXPECTED("Unexpected device type");
  }
  }
  