[llvm] [NVPTX] Auto-Upgrade some nvvm.annotations to attributes (PR #119261)

[Adrian Kuegel via llvm-commits]

akuegel wrote:

With this change, we run into a failure with this cuda call:

https://github.com/openxla/xla/blob/main/xla/stream_executor/cuda/cuda_executor.cc#L222

Apparently we don't find the function anymore. I checked the emitted ptx, and the difference is here:

before:

```.visible .func loop_multiply_fusion(```

after:

```.visible .func loop_multiply_fusion(```

@Artem-B maybe you have an idea what we may need to do for XLA to make it work again?

https://github.com/llvm/llvm-project/pull/119261