[easy] Fix test_triton_kernel_reinterpret_view_mem_leak by cloning fwd input (#119219)
```
$ python test/inductor/test_aot_inductor.py -k test_triton_kernel_reinterpret_view_mem_leak
# Before
RuntimeError:
Found following user inputs located at [0] are mutated. This is currently banned in the aot_export workflow.
If you need this functionality, please file a github issue.
fw_metadata=ViewAndMutationMeta(input_info=[InputAliasInfo(is_leaf=True, mutates_data=True, mutates_metadata=False, mutations_hidden_from_autograd=True, mutations_under_no_grad_or_inference_mode=False, mutates_storage_metadata=False, requires_grad=False, mutation_type=<MutationType.MUTATED_OUT_GRAPH: 3>),...)
# Now
Ran 6 tests in 13.851s
OK (skipped=4)
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/119219
Approved by: https://github.com/oulgen
