*As OCP user, I want to be able to use in-line CSI volumes in my Pods, so my apps work.

Since we will have admission plugin to filter out dangerous CSI drivers from restricted namespace, all users should be able to use CSI volumes in all SCCs.

Exit criteria:

* an unprivileged user + namespace can use in-line CSI volume of a "safe" CSI driver (e.g. SharedResource CSI driver) without any changes in "restricted-v2" SCC.