printing: use correct error out in file_version_is_newer() when openat_pathref_fsp...

printing: use correct error out in file_version_is_newer() when openat_pathref_fsp() fails

Fixes a regression introduced by ef5e913bca584f0232d5bfff14df4ccba2dda35c: if
there's no existing file, openat_pathref_fsp() will fail with
NT_STATUS_OBJECT_NAME_NOT_FOUND which must be handled the same way it is done by
the SMB_VFS_CREATE_FILE() call below.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14635

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
(cherry picked from commit 70063c523bff5e471eac2b011b243c5aa0c4bee1)