[llvm] [llvm-objcopy] Add --change-section-address (PR #98664)

[James Henderson via llvm-commits]

https://github.com/jh7370 commented:

Can I confirm that the behaviour you're following is compatible with GNU? In particular, if you end up with multiple patterns that match the same section, does only the last one apply for certain, but other sections which don't match later patterns are still adjusted by earlier ones?

https://github.com/llvm/llvm-project/pull/98664