[llvm] [LLVM] Specialize test suites for `TableGen` and `FileCheck` to use smaller set of dependencies (PR #155929)

[Rahul Joshi via llvm-commits]

jurahul wrote:

Given that MLIR has already adopted this scheme, I think we can safely go ahead here and be mindful of not proliferating it too much to address some concerns raised. @mshockwave @llvm-beanz @joker-eph please comment if that seems reasonable.

https://github.com/llvm/llvm-project/pull/155929