[clang] [llvm] [HIP] add --offload-compression-level= option (PR #83605)

[Yaxun Liu via cfe-commits]

yxsamliu wrote:

> > Should an option like in #84337 be added for the new driver?
> 
> Yes please

Oh. I can add it

https://github.com/llvm/llvm-project/pull/83605