ksmbd: not allow guest user on multichannel

mainline inclusion
from mainline-v6.4-rc1
commit 3353ab2d
category: bugfix
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I74FMP
CVE: CVE-2023-32249

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3353ab2df5f68dab7da8d5ebb427a2d265a1f2b2



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This patch return STATUS_NOT_SUPPORTED if binding session is guest.

Cc: stable@vger.kernel.org
Reported-by: zdi-disclosures@trendmicro.com # ZDI-CAN-20480
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: ZhaoLong Wang <wangzhaolong1@huawei.com>