ceph-volume: do source devices zapping if they're detached.

ceph-volume: do source devices zapping if they're detached.

One needs to zap source device(s) after DB/WAL migration.
Original imlementation removes LVM tags only which leaves device(s) in a
state where "ceph-volume raw activate" still reconginizes them as
attached to OSD due to information preserved in bdev label.
Hence the need to do more zapping.
Fixes: https://tracker.ceph.com/issues/66315
Signed-off-by: Igor Fedotov <igor.fedotov@croit.io>