[llvm] [IVDescriptors][NFC] Remove the number check of cmp select pattern for min/max reduction. (PR #118943)

[Mel Chen via llvm-commits]

Mel-Chen wrote:

This is not a nfc.
I need more time to do this job since this patch will support the unrolled min/max reductions.
Draft it first.

https://github.com/llvm/llvm-project/pull/118943