because otherwise, sometimes the encrypted partition doesn't show up as
type: crypto_LUKS but as type: unknown making kcrypt skip it completely
Part of https://github.com/kairos-io/kairos/issues/2511
(an additional seems to be needed in kairos-agent when locking the
partitions to fully fix the issue)
Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>