ksmbd: Fix smb2_get_name() kernel-doc comment

mainline inclusion
from mainline-5.17-rc1
commit d4eeb826
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I60T7G
CVE: NA

Reference: https://git.kernel.org/torvalds/linux/c/d4eeb82674ac



-------------------------------

Remove some warnings found by running scripts/kernel-doc,
which is caused by using 'make W=1'.
fs/ksmbd/smb2pdu.c:623: warning: Function parameter or member
'local_nls' not described in 'smb2_get_name'
fs/ksmbd/smb2pdu.c:623: warning: Excess function parameter 'nls_table'
description in 'smb2_get_name'

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Zhong Jinghua <zhongjinghua@huawei.com>