samba-tool: Fix for inability to delete GPOs containing GPWL policies

samba-tool: Fix for inability to delete GPOs containing GPWL policies

GPOs containing GPWL (Wireless/Wired Protocol Extension) policies could not be deleted with samba-tool
as those policies were stored as subentries of the GPO and only the main root was deleted.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15387
RN: Fix for inability to delete GPOs containing GPWL policies using samba-tool

Signed-off-by: Kacper Boström <kacper@kacper.se>
Reviewed-by: David Mulder <dmulder@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Sep 24 17:11:53 UTC 2024 on atb-devel-224