Statically check test enums against HIDL definitions.

Fixes: 123092187
Test: mma all VTS
Test: Attempt to modify test enum value,
      confirm that there is build error with proper error message.

Change-Id: I0129378c87637b33bb145ec93307634273a9d2fd
diff --git a/neuralnetworks/1.0/vts/functional/Android.bp b/neuralnetworks/1.0/vts/functional/Android.bp
index abff213..b3f544f 100644
--- a/neuralnetworks/1.0/vts/functional/Android.bp
+++ b/neuralnetworks/1.0/vts/functional/Android.bp
@@ -44,6 +44,7 @@
     name: "VtsHalNeuralNetworksV1_0TargetTestDefaults",
     defaults: ["VtsHalTargetTestDefaults"],
     srcs: [
+        "TestAssertions.cpp",
         "ValidateModel.cpp",
         "ValidateRequest.cpp",
         "VtsHalNeuralnetworks.cpp",