s3:winbindd: call process_set_title() for locator child

s3:winbindd: call process_set_title() for locator child

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15749

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Thu Oct 31 14:02:39 UTC 2024 on atb-devel-224

(cherry picked from commit e4e3f05cd7d6fdc98a24f592a099f7d24136788d)

Autobuild-User(v4-20-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-20-test): Thu Nov  7 13:39:23 UTC 2024 on atb-devel-224