Remove ids_of_folded_args from test_triton_kernel_equal_to_1_arg (#121192)
Summary: Due to the Triton pin update in https://github.com/pytorch/pytorch/pull/119457, `test_triton_kernel_equal_to_1_arg` started to break, as `ids_of_folded_args` has vanished from the upstream Triton codebase.
Test Plan:
```
$ python test/inductor/test_triton_kernels.py -k test_triton_kernel_equal_to_1_arg
...
----------------------------------------------------------------------
Ran 6 tests in 6.790s
OK
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/121192
Approved by: https://github.com/oulgen, https://github.com/bertmaher
