feat: allow specifying output_dtypes in tests

[zewenli98]

Description

Allow specifying output_dtypes in run_test(). For some ops whose output is type float but it should be bool to match with pytorch in test. Thus, we need this arg to specify output type.

Type of change

• New feature (non-breaking change which adds functionality)

Checklist:

• My code follows the style guidelines of this project (You can use the linters)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas and hacks
• I have made corresponding changes to the documentation
• I have added tests to verify my fix or my feature
• New and existing unit tests pass locally with my changes
• I have added the relevant labels to my PR in so that relevant reviewers are notified

[gs-olive]

Looks good to me!

[gs-olive]

@zewenli98 - should just need a rebase, then is good to go

[zewenli98]

@gs-olive We don't need to do this any more because it's already been merged in my previous PR #2246