Updates to openfast_io to match current dev branch API #3367

Job	Run time
build-drivers-release	5m 28s
build-all-debug-single	3m 29s
build-postlib-release	11m 20s
build-test-uadriver-debug	2m 8s
build-all-debug	7m 13s
rtest-module-drivers	5m 2s
rtest-modules-debug	11m 9s
build-interfaces-release	5m 0s
build-fastfarm-release	13m 32s
build-openfast-release	6m 47s
rtest-interfaces	3m 46s
rtest-OF	15m 22s
rtest-OF-5MW_Land_BD_DLL_WTurb	2m 8s
rtest-OF-5MW_OC3Mnpl_DLL_WTurb_WavesIrr	2m 8s
rtest-OF-5MW_Land_AeroMap	1m 14s
rtest-OF-5MW_OC3Trpd_DLL_WSt_WavesReg	5m 26s
rtest-OF-5MW_OC4Jckt_DLL_WTurb_WavesIrr_MGrowth	2m 20s
rtest-OF-5MW_OC4Semi_WSt_WavesWN	1m 40s
rtest-OF-linearization	4m 46s
rtest-OF-simulink	11m 24s
rtest-openfast_io	5m 28s
rtest-FF	2m 26s
	2h 9m 16s

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