We currently set the --feature-gates=Topology feature gate flag passed to csi-provisioner to True or False depending on whether the environment supports this.

https://github.com/openshift/openstack-cinder-csi-driver-operator/blob/5ad2a84d8b53f80d49a5611830d93908353a050b/pkg/controllers/config/cloudinfo.go#L30-L63

We should allow people to disable topology reporting entirely. This is already possible with the manila-csi-plugin binary, using the --with-topology option. We should add the same flag to the cinder-csi-plugin binary.