Revert "Exclude Yarn.lock to be built into python wheel (#16494)" (#16518)
Revert "Exclude Yarn.lock to be built into python wheel (#16494)" (#16518)

This reverts commit a76a67cb8bb3dc55b1b0ffd05084919924b5b8d3.
mistercrunch/airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,cfei18/incubator-airflow,dhuang/incubator-airflow,danielvdende/incubator-airflow,apache/incubator-airflow,apache/incubator-airflow,apache/incubator-airflow,bolkedebruin/airflow,cfei18/incubator-airflow,nathanielvarona/airflow,apache/airflow,cfei18/incubator-airflow,apache/airflow,lyft/incubator-airflow,nathanielvarona/airflow,bolkedebruin/airflow,apache/airflow,danielvdende/incubator-airflow,apache/incubator-airflow,cfei18/incubator-airflow,apache/airflow,bolkedebruin/airflow,Acehaidrey/incubator-airflow,dhuang/incubator-airflow,Acehaidrey/incubator-airflow,nathanielvarona/airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,mistercrunch/airflow,lyft/incubator-airflow,dhuang/incubator-airflow,Acehaidrey/incubator-airflow,apache/airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,lyft/incubator-airflow,mistercrunch/airflow,danielvdende/incubator-airflow,lyft/incubator-airflow,mistercrunch/airflow,danielvdende/incubator-airflow,Acehaidrey/incubator-airflow,apache/airflow,nathanielvarona/airflow,dhuang/incubator-airflow,bolkedebruin/airflow,danielvdende/incubator-airflow,bolkedebruin/airflow,nathanielvarona/airflow