[llvm] [nfc][InstrProfTest]Un-parameterize test cases that doesn't use profile reader and writer (PR #73026)

[Snehasish Kumar via llvm-commits]

https://github.com/snehasish approved this pull request.

lgtm. 

Perhaps note in the commit that this reduces change reduces running redundant tests to be explicit.

https://github.com/llvm/llvm-project/pull/73026