RFE: update the syscall table in the main branch

[AkihiroSuda]

https://github.com/seccomp/libseccomp/blob/main/src/syscalls.csv only supports kernel up to v6.2.0, while https://github.com/seccomp/libseccomp/blob/v2.5.5/src/syscalls.csv supports v6.7.0-rc3

[pcmoore]

As we don't create releases directly from the main branch this isn't a very high priority. The main branch will get updated, but it might not happen for a bit.