Linux 6.7 syscall changes

Syscall changes in Linux 6.7 compared with 6.6: 4 added, 1 removed.

Added in Linux 6.7

Removed in Linux 6.7

Removed syscalls still have their own pages, and the "all, with removed" view on each architecture shows them too.

Same data from the API: https://api.syscall.sh/v2/diff/6.6/6.7