add sample input for new core op elu.out

[swolchok]

I have no idea what this file actually does, but it seems like we are supposed to have this?

[swolchok]

Stack from ghstack (oldest at bottom):

• Add optimized ELU implementation #9521
• Bump PyTorch pin to 2025-03-25 #9578
• -> add sample input for new core op elu.out #9577
• Add portable ELU implementation + test #9520

[pytorch-bot]

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[Gasoonjia]

LGTM. This is for input dtype regulation for every operator in edge dialect.

[swolchok]

btw I can't run exir/dialects/edge/spec/gen.py to update the yaml file. error:

Can not find operator schema for aten::_log_softmax
Traceback (most recent call last):
  File "/Users/swolchok/src/executorch/exir/dialects/edge/spec/gen.py", line 524, in <module>
    main()
    ~~~~^^
  File "/Users/swolchok/src/executorch/exir/dialects/edge/spec/gen.py", line 519, in main
    unsupported_funcs = gen_edge_yaml(op_names, stream)
  File "/Users/swolchok/src/executorch/exir/dialects/edge/spec/gen.py", line 480, in gen_edge_yaml
    ret = gen_op_yaml(op_name)
  File "/Users/swolchok/src/executorch/exir/dialects/edge/spec/gen.py", line 425, in gen_op_yaml
    raise e
  File "/Users/swolchok/src/executorch/exir/dialects/edge/spec/gen.py", line 420, in gen_op_yaml
    func_schema: torch._C.FunctionSchema = get_callable(op_name)._schema
                                           ~~~~~~~~~~~~^^^^^^^^^
  File "/Users/swolchok/src/executorch/exir/dialects/edge/op/api.py", line 33, in get_callable
    main, suffix = name.split(".")
    ^^^^^^^^^^^^
ValueError: not enough values to unpack (expected 2, got 1)

seems like maybe log_softmax shoudld be log_softmax.out?

[swolchok]

can't run exir/dialects/edge/spec/gen.py

For posterity, I had forgotten to pass --regenerate.