Findtdaq: set TDAQ_INST_PATH environment variable
The PartitionMaker package in tdaq-11-02-00 requires the TDAQ_INST_PATH environment variable to be set.
Fixes unit test failure seen in athena!67545 (merged).
The PartitionMaker package in tdaq-11-02-00 requires the TDAQ_INST_PATH environment variable to be set.
Fixes unit test failure seen in athena!67545 (merged).