Add missing recent versions of vddk to library load list

Add the following versions of vddk to the list to search:
5.5.2
5.5.1
5.1.3
5.1.2
5.1.1
5.0.4
The initial FFI-binding to VixDiskLib attempted to load a representative version of each major release from VMware.  This PR adds all the most recent versions for completeness.

@Fryguy @roliveri please review