[llvm] [NFC][LLVM-Tests] Specialize test suite for LLVM unit tests (PR #161442)

[Rahul Joshi via llvm-commits]

jurahul wrote:

I see, so I think we need to add UnitTest as a explicit dependency for both `llvm-test-depend` as well as `check-llvm`. I think without that, `check-llvm` will not rebuild the  unit tests and either fail (like above) or execute stale tests (like what I saw  locally I guess).  Let's see if my PR above which is doing a part of it atleast fails.

https://github.com/llvm/llvm-project/pull/161442