Nvidia CUDA drivers deprecated, new ones have vulcan-filesystem as a dependency

[Tanemahuta]

Summary:
As of now the drivers being used are deprecated (the new DKMS drivers supersede them).
For those drivers it is necessary to actually enable the server optionals repository, because it contains the dependency vulcan-filesystem.
Steps to reproduce:
Apply playbook/role "nvidia-driver-install".
Expected behaviour:
Installation succeeds, current cuda drivers being installed, preparing the node for the device-plugin.
Actual behaviour:
Playbook fails, missing dependencies (from disabled repositories).