Can Deskzilla be integrated with Perforce version control sysytem...like it does with bugzilla?

No, at least not right now. Perforce, as you say, is a VCS, and Deskzilla is currently a front-end to bug trackers.

Thanks for your question. It would be great if you could say a couple of words about what you expect from integration of Deskzilla and Perforce, what kind of benefit or use cases.

Best regards,
Igor