Update torch.test_reduction_ops.test_torch_norm to support the testing of the dtype parameter

[fabriziocacicia]

[ivy-leaves]

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Thank you :hugs:

[fabriziocacicia]

@Aarsh2001 I asked you to review since you was the reviewers of the last PR regarding test_torch_norm.

I saw that the dtype parameter of torch.norm was not tested so I edited the _get_axis_and_p to handle the generation of proper values of the dtype parameter according to the torch docs specifications.

I also edited the decorator of torch.norm since in the pytorch docs it's clearly stated that the function accepts only float and complex values (see input parameter description), then I replaced the with_unsupported_dtypesdecoretor with a with_supported_dtypes declaring only the correct ones.

[ivy-seed]

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[ivy-seed]

This PR has been closed because it has been marked as stale for more than 7 days with no activity.