cifs: smb1: fix comment typo

cifs: smb1: fix comment typo

The file contains a spelling error in a source comment (resposne).

Typos in comments reduce readability and make text searches less reliable
for developers and maintainers.

Replace 'resposne' with 'response' in the affected comment. This is a
comment-only cleanup and does not change behavior.

[v2: Removed Fixes: and Cc: to stable tags.]

Signed-off-by: Joseph Salisbury <joseph.salisbury@oracle.com>
Signed-off-by: Steve French <stfrench@microsoft.com>