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

[Mingming Liu via llvm-commits]

minglotus-6 wrote:

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

done. I'll wait a little bit for the build-bot since other clean-ups don't depend on this. Both `ninja make-llvm-unit` and a non-sharded run (` /usr/bin/python3 ./bin/llvm-lit -vv --no-gtest-sharding -j128 ../llvm/test/Unit/ProfileData/`) passed.

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