message: disable the new quantizer for the 16*8 mode for now
diff: @@ -473,7 +473,10 @@ class TFLiteConverterBase(object):
  if self._experimental_calibrate_only:
  return calibrated
  - elif self._experimental_new_quantizer:
  + elif self._experimental_new_quantizer and (
  + activations_type != _dtypes.int16):
  + # TODO(b/175659372): remove the activations_type restriction and enable
  + # it for all the activation types.
  return _mlir_quantize(calibrated)
  else:
  return calibrate_quantize.calibrate_and_quantize(
  