moonray_Geometry.ds is incomplete

[BrianHanke]

Howdy all, just wanted to create an issue following the convo here: https://github.com/dreamworksanimation/openmoonray/discussions/84#discussioncomment-5514587

moonray_Geometry.ds in moonray/moonray_dcc_plugins/houdini/soho/parameters is incomplete and so no parameters are available in Solaris.

Thanks!