[lld] [llvm] [llvm-readobj][ELF] Alter JSON/LLVM output on note sections to allow for multiple notes per section in JSON (PR #96813)

[Paul Kirth via llvm-commits]

https://github.com/ilovepi approved this pull request.

LGTM, but you may want to give @jh7370 a chance to weigh in again before landing. 

https://github.com/llvm/llvm-project/pull/96813