[llvm] [BOLT] Model emitted code sections in LongJmp layout (PR #218232)

[Adam Bzowski via llvm-commits]

adam-bzowski-arm wrote:

@ilinpv @labrinea @rafaelauler @yavtuk @maksfb Hello, I created the PR for the full layout calculations in LongJmp. Could you have a look? Thanks!

https://github.com/llvm/llvm-project/pull/218232