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

[David Spickett via llvm-commits]

DavidSpickett wrote:

It's likely that lldb is not so flexible, but if that's the case include it in the Discourse thread. Also, if you have a public tree of the changes, or a listing at least of what each one does, that's useful for us to see.

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