pam_winbind: add new pwd_change_prompt option (defaults to off).

pam_winbind: add new pwd_change_prompt option (defaults to off).

This change disables the prompt for the change of an expired password by
default (using the PAM_RADIO_TYPE mechanism if present).

BUG: https://bugzilla.samba.org/show_bug.cgi?id=8691

Guenther

Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Dec 16 03:05:30 UTC 2021 on sn-devel-184