Add modular SA-ASR recipe for M2MeT2.0 (#831)

yhliang

2023-08-10 08ee9e6aacc2e306211d393f6e8ce3a7f3620102

adad868ba869b74fe549703f3555a0379b190036 目录中不存在 ../../sa_asr/local/format_wav_scp.py