[libclc] [llvm] [libclc] Revise IDE folder structure (PR #89746)

[Michael Kruse via cfe-commits]

Meinersbur wrote:

@frasercrmck I intended to follow the target name, which is "prepare" in this case. I changed it in the most recent push. I may not have noticed myself because it is not used by default (llvm-spirv must have been found).

Here is what it looks like (dark mode, Aliases kept collapsed because to many items):
![image](https://github.com/user-attachments/assets/1686ff79-5afe-4602-8992-c1156428ef4b)



https://github.com/llvm/llvm-project/pull/89746