Merge "Switch the zygote over to mallopt(M_BIONIC_SET_HEAP_TAGGING_LEVEL)."

      heap_tagging_level = M_HEAP_TAGGING_LEVEL_NONE;

      break;

  }

  android_mallopt(M_SET_HEAP_TAGGING_LEVEL, &heap_tagging_level, sizeof(heap_tagging_level));

  mallopt(M_BIONIC_SET_HEAP_TAGGING_LEVEL, heap_tagging_level);

  // Now that we've used the flag, clear it so that we don't pass unknown flags to the ART runtime.

  runtime_flags &= ~RuntimeFlags::MEMORY_TAG_LEVEL_MASK;