message: Add missing error check in SBT
diff: @@ -241,7 +241,7 @@ namespace dawn_native { namespace d3d12 {
  mShaderExportIdentifiers.push_back(shaderIdentifier);
  }
  - sbt->Generate(this, layout);
  + DAWN_TRY(sbt->Generate(this, layout));
  return {};
  }
  