[llvm] [lli] Honor --jit-linker-kind=rtdyld on platforms that default to jitlink (PR #167860)

[Stefan Gränitz via llvm-commits]

weliveindetail wrote:

@ilovepi Thanks for catching this! This test isn't supposed to run on macOS. It should be `x86_64-linux` only, just like `debug-descriptor.ll`. Let me fix forward.

https://github.com/llvm/llvm-project/pull/167860