[llvm] [X86][CostModel] Add vXi64 divide/remainder-by-constant costs (PR #208491)

[Rito Takeuchi via llvm-commits]

Licht-T wrote:

> Failed to resolve action download info. Error: Service Unavailable

Two CIs failed due to this error. Looks this is not related to my change, and the rerun should work.

https://github.com/llvm/llvm-project/pull/208491