[llvm] [LoopInterchange] Remove 'S' Scalar Dependencies (PR #119345)

[Sjoerd Meijer via llvm-commits]

sjoerdmeijer wrote:

I have now XFAIL'ed the test cases, with 2 exceptions where it was already rejected but for different reasons. 

https://github.com/llvm/llvm-project/pull/119345