add aishell-1 rnnt egs

aky15

2023-03-21 8a100b731efba8c18f7e7b6cb1cb04ded94248b3

 funasr/models_transducer/espnet_transducer_model_unified.py

@@ -455,8 +455,7 @@
                gather=True,
        )

        #if not self.training and (self.report_cer or self.report_wer):
        if self.report_cer or self.report_wer:
        if not self.training and (self.report_cer or self.report_wer):
            if self.error_calculator is None:
                self.error_calculator = ErrorCalculator(
                    self.decoder,