[compiler-rt] [clang] [HIP] support 128 bit int division (PR #71978)

[Yaxun Liu via cfe-commits]

yxsamliu wrote:

> Would it be feasible to consider switching to the new offloading driver mode and really link with the library instead? It may be a conveniently isolated use case with little/no existing users that would disrupt.

It is needed by an important HIP app for which the new driver is not mature enough to compile, therefore we need to support this in the old driver.

Also, this change is about bitcode device libs, which I believe is common between the old and new drivers.

https://github.com/llvm/llvm-project/pull/71978