[llvm] [llvm]Add a simple Telemetry framework (PR #102323)

[Vy Nguyen via llvm-commits]

oontvoo wrote:

@jh7370 Hi, I think I have made all of your requested changes now; this should be ready for final review/approval. 
Please have a look when you can! Thanks!

https://github.com/llvm/llvm-project/pull/102323