cifs: Re-indent cifs_swn_reconnect()

This code is slightly nicer if we flip the cifs_sockaddr_equal()
around and pull all the code in one tab.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Samuel Cabrero <scabrero@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>