Fixed bug in niscope_debug_list_devices.
Fixed bug in niscope_debug_list_devices.

TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch