mptcp: remove tcp ulp setsockopt support
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 v5.15.11 by commit 3de0c86d42f841d1d64f316cd949e65c566f0734, it was introduced in version v5.13 by commit d9e4c129181004ec94b315b0c9db5eeb09da75e6. For more details please see the references link.