message: [TF:XLA] Don't auto-cluster the Multinomial op
  Multinomial is also a stateful random op.  This was an omission in cl/219368223.
diff: @@ -86,7 +86,7 @@ bool IsDummyImplOp(absl::string_view op_name) {
  bool IsStatefulRandomOp(absl::string_view op_name) {
  return op_name == "RandomUniform" || op_name == "RandomShuffle" ||
  op_name == "RandomUniformInt" || op_name == "RandomStandardNormal" ||
  - op_name == "TruncatedNormal";
  + op_name == "TruncatedNormal" || op_name == "Multinomial";
  }
  bool OpProducesOrConsumesVariant(const Node& node) {
  