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

[Ayush Sahay via llvm-commits]

ayushsahay1837 wrote:

The RFC propositioning the support of remote debug of _AArch64_ targets running BlackBerry’s _QNX Neutrino Real-Time Operating System_ in LLVM’s LLDB sub-project is available [here](https://discourse.llvm.org/t/remote-debug-of-aarch64-targets-running-qnx/83326).

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