ceph-volume: fix set_dmcrypt_no_workqueue()

ceph-volume: fix set_dmcrypt_no_workqueue()

`set_dmcrypt_no_workqueue()` from `ceph_volume.util.encryption`

The function `set_dmcrypt_no_workqueue` in `encryption.py` now
dynamically retrieves the installed cryptsetup version using `cryptsetup
--version` command. It then parses the version string using a regular
expression to accommodate varying digit counts. If the retrieved version
is greater than or equal to the specified target version,
`conf.dmcrypt_no_workqueue` is set to True, allowing for flexible version
handling.

Fixes: https://tracker.ceph.com/issues/66393
Signed-off-by: Guillaume Abrioux <gabrioux@ibm.com>