spoolss: fix GetJob jobid lookups
Clients issue GetJob requests using the jobid assigned by the spoolss
server. The corresponding printing backend (sysjob) identifier needs to
be resolved to locate the correct print queue entry.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10905
Reported-by: Franz Pförtsch <franz.pfoertsch@brose.com>
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
(cherry picked from commit
3a28ae56977235d3c9e3abcd1f24b220e536c50d)