[sparsity] Add sparsity tests to run_test.py (#60887)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/60887
Test Plan:
```
./test/run_test.py -i test_ao_sparsity
```
```
./test/run_test.py -i test_ao_sparsity
```
Differential Revision:
D29465834
D29465834
Reviewed By: mruberry
Pulled By: z-a-f
fbshipit-source-id: 144f940363a20dd65c2bbfe70924c266d8791dc7
