GSD-2022-1006685 cifs: Fix xid leak in cifs_ses_add_channel()

cifs: Fix xid leak in cifssesaddchannel This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.6 by commit db2a8b6c17e128d91f35d836c569f4a6bda4471...