Fix kokoro build, add guard in IsotonicreRegressionOp benchmark

PiperOrigin-RevId: 327292455
Change-Id: Ic17fe951eff9fea374e1448b5cb1d4d1cba998cd

tensorflow/core/kernels/isotonic_regression_op_test.cc

@@ -105,6 +105,8 @@ TEST_F(IsotonicRegressionOpTest, Decreasing) {
   test::ExpectTensorEqual<int>(expected_ord, *GetOutput((1)));
 }
 
+#ifdef PLATFORM_GOOGLE
+
 static void BM_IncreasingSequence(benchmark::State& state) {
   int batch_size = state.range(0);
   int input_size = state.range(1);
@@ -135,5 +137,7 @@ BENCHMARK(BM_IncreasingSequence)
     ->Args({1 << 9, 1 << 10})
     ->Args({1 << 10, 1 << 10});
 
+#endif  // PLATFORM_GOOGLE
+
 }  // namespace
 }  // namespace tensorflow