std: relocate seccomp lookup tables

This should enable resolving NativeRule in hst.

Signed-off-by: Ophestra <cat@gensokyo.uk>

container/std/syscall_test.go

@@ -0,0 +1,21 @@
+package std_test
+
+import (
+	"testing"
+
+	"hakurei.app/container/std"
+)
+
+func TestSyscallResolveName(t *testing.T) {
+	t.Parallel()
+
+	for name, want := range std.Syscalls() {
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+
+			if got, ok := std.SyscallResolveName(name); !ok || got != want {
+				t.Errorf("SyscallResolveName(%q) = %d, want %d", name, got, want)
+			}
+		})
+	}
+}