[llvm] [llvm-objcopy] Let --change-section-lma change segments wth filesz=0,… (PR #127724)

[James Henderson via llvm-commits]

https://github.com/jh7370 commented:

@MaskRay, I'd appreciate your thoughts on this. I think the fundamental change is correct, but would appreciate you double-checking my understanding of the zero file size bit I mentioned.

https://github.com/llvm/llvm-project/pull/127724