Add missing firmware types and enhance -o kubevirt resolves: RHEL-28197
- Fix q35 error "IDE controllers are unsupported" - Add virt-v2v and libvirt version in debug output - Fix -o rhv output mode showing no guests listed resolves: rhbz#1637857, rhbz#2032112, rhbz#2027598
Further performance fix for https://bugzilla.redhat.com/2011713 related: rhbz#2011713