ksmbd: Fix smb2_get_name() kernel-doc comment

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>

fs/ksmbd/smb2pdu.c

@@ -612,7 +612,7 @@ static void destroy_previous_session(struct ksmbd_user *user, u64 id)
  * smb2_get_name() - get filename string from on the wire smb format
  * @src:	source buffer
  * @maxlen:	maxlen of source string
- * @nls_table:	nls_table pointer
+ * @local_nls:	nls_table pointer
  *
  * Return:      matching converted filename on success, otherwise error ptr
  */