message: Fix uninstantiated test warning in fused batch norm tests
diff: @@ -464,6 +464,7 @@ constexpr bool kWithSideInput = true; // side_input == true
  // -------------------------------------------------------------------------- //
  // FusedBatchNormEx[is_training=true].
  +#if defined(GOOGLE_CUDA) && (CUDNN_VERSION >= 7402)
  template <typename T>
  using FusedBatchNormExOpTrainingTest =
  FusedBatchNormExOpTestBase<T, float>; // scale is always float
  @@ -491,7 +492,6 @@ REGISTER_TYPED_TEST_SUITE_P(FusedBatchNormExOpTrainingTest, //
  TrainingWithReluInNHWCTest, //
  TrainingWithSideInputAndReluInNHWCTest);
  -#if defined(GOOGLE_CUDA) && (CUDNN_VERSION >= 7402)
  using FusedBatchNormExTrainingDataTypes = ::testing::Types<Eigen::half>;
  INSTANTIATE_TYPED_TEST_SUITE_P(Test, FusedBatchNormExOpTrainingTest,
  FusedBatchNormExTrainingDataTypes);
  @@ -500,6 +500,7 @@ INSTANTIATE_TYPED_TEST_SUITE_P(Test, FusedBatchNormExOpTrainingTest,
  // -------------------------------------------------------------------------- //
  // FusedBatchNormEx[is_training=false].
  +#if defined(GOOGLE_CUDA)
  template <typename T>
  using FusedBatchNormExOpInferenceTest =
  FusedBatchNormExOpTestBase<T, float>; // scale is always float
  @@ -527,7 +528,6 @@ REGISTER_TYPED_TEST_SUITE_P(FusedBatchNormExOpInferenceTest, //
  InferenceWithReluInNHWCTest, //
  InferenceWithSideInputAndReluInNHWCTest);
  -#if defined(GOOGLE_CUDA)
  using FusedBatchNormExInferenceDataTypes = ::testing::Types<Eigen::half, float>;
  INSTANTIATE_TYPED_TEST_SUITE_P(Test, FusedBatchNormExOpInferenceTest,
  FusedBatchNormExInferenceDataTypes);
  