[clang] [NVPTX] Correctly forward the PTX feature to the nvlink wrapper (PR #100607)

[Joseph Huber via cfe-commits]

jhuber6 wrote:

> The patch seems to change only the test file. Should there be more changes in the patch?

I think I somehow accidentally merged it with another patch and then lost it when I made a new branch..

https://github.com/llvm/llvm-project/pull/100607