tcp: fix tcpinittransfer() to not reset icskcainitialized
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 v5.13.5 by commit fe77b85828ca9ddc42977b79de9e40d18545b4fe, it was introduced in version v5.10 by commit 8919a9b31eb4fb4c0a93e5fb350a626924302aa6. For more details please see the references link.