python-common: fix raw OSD prepare to use osd-id instead of osd-ids
ceph-volume raw prepare does not support --osd-ids (plural), only
--osd-id (singular) per device since for raw prepare each data device
needs its own prepare command. When replacing a destroyed OSD using
"ceph orch daemon add osd <host>:<dev> raw", the wrong argument was
passed causing ceph-volume to fail with "unrecognized arguments:
--osd-ids".
Fix the osd_id_claims handling in translate.py to use --osd-id
(singular, per device) for raw mode, and retain --osd-ids (plural)
for lvm batch mode.