Add pytorch_aot_advanced sample Colab notebook using SHARK-Turbine. (#15329)

Progress on https://github.com/openxla/iree/issues/15117

This is similar to pytorch_aot_simple but uses a few features from the
advanced (`aot.CompiledModule`) API.

* This is a pretty minimal example for completeness and an easy
branching off point. Examples like
https://github.com/nod-ai/SHARK-Turbine/blob/main/examples/llama2_inference/stateless_llama.py
are better references for how to use these APIs with a real program.

Preview URL for review:
https://colab.research.google.com/github/scotttodd/iree/blob/pytorch-samples-3/samples/colab/pytorch_aot_advanced.ipynb

skip-ci: not covered by presubmit
diff --git a/samples/colab/test_notebooks.py b/samples/colab/test_notebooks.py
index 9918fcd..97decb0 100755
--- a/samples/colab/test_notebooks.py
+++ b/samples/colab/test_notebooks.py
@@ -20,6 +20,7 @@
     # samples.Dockerfile does not currently include.
     "tflite_text_classification.ipynb",
     # PyTorch notebooks using SHARK-Turbine require Python 3.10+ in Docker.
+    "pytorch_aot_advanced.ipynb",
     "pytorch_aot_simple.ipynb",
     "pytorch_jit.ipynb",
 ]