Sync syscall list.

Author: khuey

src/syscalls.py

@@ -1749,6 +1749,16 @@ def __init__(self, **kwargs):
 futex_wake = UnsupportedSyscall(all=454)
 futex_wait = UnsupportedSyscall(all=455)
 futex_requeue = UnsupportedSyscall(all=456)
+statmount = UnsupportedSyscall(all=457)
+listmount = UnsupportedSyscall(all=458)
+lsm_get_self_attr = UnsupportedSyscall(all=459)
+lsm_set_self_attr = UnsupportedSyscall(all=460)
+lsm_list_modules = UnsupportedSyscall(all=461)
+mseal = UnsupportedSyscall(all=462)
+setxattrat = UnsupportedSyscall(all=463)
+getxattrat = UnsupportedSyscall(all=464)
+listxattrat = UnsupportedSyscall(all=465)
+removexattrat = UnsupportedSyscall(all=466)
 
 # restart_syscall is a little special.
 restart_syscall = RestartSyscall(x86=0, x64=219, generic=128)