kcm: annotate data-races around kcm->rx_psock
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 v5.4.223 by commit e94395e916b48a5b912a0a04570981b5b091acb0, it was introduced in version v4.6 by commit ab7ac4eb9832e32a09f4e8042705484d2fb0aad3. For more details please see the references link.