pkg/csourse: don't generate __NR_X defines for old syscalls
pkg/csourse: don't generate __NR_X defines for old syscalls

xairy/syzkaller,dotweiba/syzkaller,google/syzkaller,google/syzkaller,google/syzkaller,xairy/syzkaller,dotweiba/syzkaller,xairy/syzkaller,google/syzkaller,google/syzkaller,xairy/syzkaller,xairy/syzkaller,zoulasc/syzkaller,zoulasc/syzkaller,dotweiba/syzkaller,xairy/syzkaller,google/syzkaller,zoulasc/syzkaller,xairy/syzkaller,dotweiba/syzkaller,zoulasc/syzkaller,google/syzkaller