python: use qom-list-get

Use qom-list-get to speed up the qom-tree command.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <1752248703-217318-3-git-send-email-steven.sistare@oracle.com>
Tested-by: Markus Armbruster <armbru@redhat.com>
[Lint picked off to mollify make check-minreqs]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2 files changed