Initialize and finalize MPI in tstInit.cpp to resolve issues on OLCF machine
Initialize and finalize MPI in tstInit.cpp to resolve issues on OLCF machine

Rombur/DataTransferKit,dalg24/DataTransferKit,dalg24/DataTransferKit,Rombur/DataTransferKit,ORNL-CEES/DataTransferKit,Rombur/DataTransferKit,dalg24/DataTransferKit,ORNL-CEES/DataTransferKit,ORNL-CEES/DataTransferKit,Rombur/DataTransferKit,dalg24/DataTransferKit,ORNL-CEES/DataTransferKit