[clang] clang/OpenCL: Fix assertion on call to function with addrspace argument (PR #115093)

[Alex Voicu via cfe-commits]

AlexVlx wrote:

> Don't know how anything was working before. There must have been a recent regression, but I haven't looked yet.

I don’t know if we want to do this blindly, it’s generally a good catch for actual bugs. I assume that this “worked” before because the AS map hack was in place.

https://github.com/llvm/llvm-project/pull/115093