[llvm] [NVPTX] Add NewPM codegen pipeline (PR #215712)

[Durgadoss R via llvm-commits]

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durga4github wrote:

Should we add a note here (similar to what we have in the new file) to keep this in sync with the `NVPTXCodeGenPassBuilder.ccp` file?


https://github.com/llvm/llvm-project/pull/215712