[clang] [lld] [lldb] [llvm] Rework the `Option` library to reduce dynamic relocations (PR #119198)

[David Spickett via llvm-commits]

DavidSpickett wrote:

> The relevant binaries build, but check-lldb currently hits unrelated errors for me blocking any progress in checking those changes.

`ninja check-lldb` passes on AArch64 Linux, and given the changes, it's unlikely to fail on other platforms.

https://github.com/llvm/llvm-project/pull/119198