Update VTS tests with the new test harness.

Bug: 120601396
Test: All VTS
Change-Id: I539e75585b2cc01d153565814491361adfa048be
diff --git a/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp b/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
index d62365c..730e054 100644
--- a/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
+++ b/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "neuralnetworks_hidl_hal_test"
 
 #include "1.0/Callbacks.h"
+#include "GeneratedTestHarness.h"
 #include "VtsHalNeuralnetworks.h"
 
 namespace android {