s3/client: fix dfs deltree, resolve dfs path

s3/client: fix dfs deltree, resolve dfs path

since 4cc4938a2866738aaff4dc91550bb7a5ad05d7fb do_list seems
to deal with non dfs root path, hence we need to resolve the
path before calling cli_unlink.

Also remove the knownfail

We additionally have to also remove the fallback to remove 'file3'
int the smbcacls_dfs_propagate_inherit.teardown as the deltree
that happens in the baseclass now succeeds.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15100

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Jun 17 17:12:07 UTC 2022 on sn-devel-184