title: "error while loading shared libraries: libnvinfer.so.7: cannot open shared object file: No such file or directory" when running TRTorch sample
body: <p>I'm trying to compile my pytorch model with TRTorch engine.
  I've installed TRTorch according to <a href="https://nvidia.github.io/TRTorch/tutorials/installation.html" rel="nofollow noreferrer">this</a> link. <br/>
  When the sample code is run (with the below command from this <a href="https://github.com/NVIDIA/TRTorch/tree/master/cpp/trtorchexec" rel="nofollow noreferrer">link</a>) the given error arise: <br/></p>
  <p><code>sudo bazel run //cpp/trtorchexec -- $(realpath /home/TRTorch/tests/modules/alexnet_scripted.jit.pt) &quot;(1,3,227,227)&quot;</code></p>
  <blockquote>
  <p>error while loading shared libraries: libnvinfer.so.7: cannot open shared object file: No such file or directory</p>
  </blockquote>
  <p>Also, the <em>LD_LIBRARY_PATH</em> is set correctly.</p>
  <blockquote>
  <p>export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/TensorRT/TensorRT-7.0.0.11/lib</p>
  </blockquote>
  <p>More info:</p>
  <blockquote>
  <p>TRTorch: latest version (python package and binary) <br/>
  TensorRT: 7.0.0.11 <br/>
  Pytorch: 1.5.1 <br/>
  CUDA: 10.2 <br/>
  Python: 3.6</p>
  </blockquote>