[llvm] [llvm] [Triple] Add QNX Neutrino RTOS to llvm::Triple (PR #97417)

[David Spickett via llvm-commits]

DavidSpickett wrote:

Also if you could include some details and any public documentation for how QNX debug works that would be good for reviewers to know. Any support in other tools as well.

https://github.com/llvm/llvm-project/pull/97417