message: Make tolerance larger for cudnn comparison
diff: @@ -1023,7 +1023,7 @@ class CudnnRNNTestCompatibleRNNCells(test_util.TensorFlowTestCase):
  outputs_v, output_state_v = sess.run(
  [outputs, output_state],
  feed_dict={cell_inputs: inference_input})
  - self.assertAllClose(cudnn_outputs_v, outputs_v, atol=2e-5, rtol=2e-5)
  + self.assertAllClose(cudnn_outputs_v, outputs_v, atol=1e-4, rtol=2e-4)
  (cudnn_output_h_v,) = cudnn_output_states_v
  self.assertAllClose(cudnn_output_h_v, output_state_v, atol=2e-5,
  rtol=2e-5)
  