Linux 6.4 adds new constants PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
and PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG. Add those to all
relevant sys/ptrace.h headers, along with adding the associated
argument structure to bits/ptrace-shared.h (named struct
__ptrace_sud_config there following the usual convention for such
structures).
Tested for x86_64 and with build-many-glibcs.py.