Comment 2 for bug 1856410

1) ubiquity already does list-oem which can query from ubuntu-drivers-common if any oem stuff needs to happen

2) ubuntu-drivers-common should provide '--package-list' option on the regular list command too

3) this way ubiquity can run 'list' with '--package-list' ahead of the prepare stage to peak, if any dkms modules would get installed.

4) then ubiquity would be able to show the right ui when people tick third-party drivers, i.e. determine if mok is needed or not.

5) under secureboot however, I don't think ubiquity should be trying to install any dkms drivers as they will all fail to load. Thus it can even skip calling `install` on them altogether.