[llvm] [llvm-objdump] Implement decoding auxiliary header for xcoff with llvm-objdump --private-headers (PR #105682)

[zhijian lin via llvm-commits]

diggerlin wrote:

> > My apologies for the delay in addressing the comments.
> 
> No need to apologise, as I now have to apologise as I'm about to go away on PTO and won't be able to look at this for 3-4 weeks at least. If it's urgent, I don't mind others confirming my comments have been addressed and this being merged and I can follow up review. Otherwise, I'll take a look once back.

Thank you for letting me know! No problem at all. I’m happy to wait for your review when you’re back 

https://github.com/llvm/llvm-project/pull/105682