fix MinGW build issue with previous merge, pthread_setname_np not supported on MinGW
fix MinGW build issue with previous merge, pthread_setname_np not supported on MinGW

bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn