Decide what LVs to host on lizard rotating drives

Originally created by @bertagaz on #14797 (Redmine)

We have created a dedicated spinninglizard VG on lizard’s rotating drives when we installed new SSDs. It’s empty at the moment, so we have to decide which LVs are going to be on this VG and then move them.

Related issues

• Related to tails/sysadmin#13425