[llvm] Reland "[NVPTX] deprecate nvvm.rotate.* intrinsics, cleanup funnel-shift handling" (PR #110025)

[Alex MacLean via llvm-commits]

AlexMaclean wrote:

> Would it be possible for you to cherry-pick the original commits into the pull request branch, and then add a commit with the fixes, so it's easy to see what you had to change to fix the issue?

The current version has the a cherry-pick of the original change on main that came from landing the previous MR, followed by a commit with the fixes. Does that work? Or do you want me to cherry-pick each commit from the previous branch for the first MR?

https://github.com/llvm/llvm-project/pull/110025