Add tpm lite to vboot reference

tests/tpm_lite/clear.c

Index: tests/tpm_lite/clear.c
diff --git a/tests/tpm_lite/clear.c b/tests/tpm_lite/clear.c
new file mode 100644
index 0000000000000000000000000000000000000000..f9caab5a2fa6bb8bca164eab91d99ba3c0283912
--- /dev/null
+++ b/tests/tpm_lite/clear.c
@@ -0,0 +1,29 @@
+/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* Testing: ownership testing code and ForceClear.
+ */
+
+#include <stdio.h>
+
+#include "tlcl.h"
+
+int main(int argc, char** argv) {
+  int owned;
+
+  TlclLibInit();
+  TlclStartup();
+  TlclSelftestfull();
+  TlclAssertPhysicalPresence();
+
+  owned = TlclIsOwned();
+  printf("tpm is %sowned\n", owned?  "" : "NOT ");
+  if (owned) {
+    TlclForceClear();
+    printf("tpm was cleared\n");
+  }
+
+  return 0;
+}