[flang] [llvm] [mlir] [llvm][mlir][OpenMP] Support translation for linear clause in omp.wsloop (PR #139386)

[via llvm-commits]

https://github.com/NimishMishra commented:

Thanks @tblah for the review and apologies for taking a while to circle back on this. 

I will wait for your response on the floating point support of linear steps; rest changes look fine to me, I'll address them.

https://github.com/llvm/llvm-project/pull/139386