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

[Fangrui Song via llvm-commits]

MaskRay wrote:

I think github "Squash and merge" wraps your commit message at 72 bytes.
If you description is wrapped at 80 bytes, the landed commit might appear hard wrapped.

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