drivers: add link to venus docs

data/drivers.yml

@@ -98,6 +98,7 @@
       for hardware-accellerated 3D when running either on VMware hypervisors
       (Workstation, Fusion, and ESX). It's officially supported by VMware.
   - name: Venus
+    docs_article: drivers/venus.html
     description: >-
       The Venus driver is a virtual Vulkan GPU driver for sharing a GPU with a
       host for virtual machines. It uses Vulkan on the host to accelerate