Ioss fix filesystem type api #1708

Job	Run time
build-deps (gnu, 4.9.3)	42s
build-deps (mpi, 4.9.3)	42s
build-deps (clang, 4.9.3)	33s
Debug parallel build	4m 40s
Use modern CMake configure of netCDF package	6m 23s
Debug serial build	3m 54s
	16m 54s

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