Update vendors.

Signed-off-by: Lantao Liu <lantaol@google.com>

vendor/github.com/opencontainers/runtime-tools/generate/seccomp/consts.go

@@ -0,0 +1,12 @@
+package seccomp
+
+const (
+	seccompOverwrite = "overwrite"
+	seccompAppend    = "append"
+	nothing          = "nothing"
+	kill             = "kill"
+	trap             = "trap"
+	trace            = "trace"
+	allow            = "allow"
+	errno            = "errno"
+)