message: Fix hash method for libtpu.
diff: @@ -55,6 +55,11 @@ class TypeIndex {
  // Returns a TypeIndex object that corresponds to a typename.
  template <typename T>
  static TypeIndex Make() {
  +#ifdef PLATFORM_CLOUD_TPU
  + static bool hash_bit[1];
  + return TypeIndex(static_cast<uint64>(reinterpret_cast<intptr_t>(hash_bit)),
  + typeid(T).name());
  +#endif
  #if defined(__GXX_RTTI) || defined(_CPPRTTI)
  // Use a hash based on the type name to avoid issues due to RTLD_LOCAL on
  