The setup of the V0 hostpath driver was done with copy-and-paste and
then changing just the driver name and the manifests. The same can be
achieved by making the base struct a bit more configurable, which
simplifies future changes (less code).

Renaming the provisioner container was unnecessary and was reverted to
make it possible to use the same patch configuration.

While at it, also fix the InitHostV0PathCSIDriver typo.