Copy submitted odk fuzzing changes from cdm repository to android

Merging odk changes from http://go/wvgerrit/98084

Copy submitted changes for oemcrypto/odk/test/fuzzing from cdm
repository to android so that fuzzer scripts in odk can be run
using go/android-fuzzing

Google3 CLs:
http://cl/301943247
http://cl/304011238
http://cl/307142293
http://cl/307087692

Bug: 150900870
Test: The fuzzer scripts can be built once the code is moved to android
tree. Odk fuzzer scripts have been verified and successfully running in
google3

Change-Id: I92b8a357c32b145c7f80bdc93d05214862368957

libwvdrmengine/oemcrypto/odk/test/fuzzing/odk_provisioning_request_fuzz.cpp

@@ -0,0 +1,22 @@
+/* Copyright 2020 Google LLC. All rights reserved. This file and proprietary
+ * source code may only be used and distributed under the Widevine Master
+ * License Agreement.
+ */
+
+#include <vector>
+
+#include "core_message_deserialize.h"
+#include "fuzzing/odk_fuzz_helper.h"
+
+namespace oemcrypto_core_message {
+using oemcrypto_core_message::deserialize::CoreProvisioningRequestFromMessage;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  std::vector<uint8_t> out(size);
+  const size_t kClockValueSize = 0;
+  kdo_odk<ODK_ProvisioningRequest>(CoreProvisioningRequestFromMessage,
+                                   odk_serialize_ProvisioningRequest, data,
+                                   size, kClockValueSize, out.data());
+  return 0;
+}
+}  // namespace oemcrypto_core_message