[llvm] [Offload] Add olGetKernelMaxGroupSize (PR #142950)

[Ross Brunton via llvm-commits]

RossBrunton wrote:

@jhuber6 https://github.com/RossBrunton/llvm-project/commit/a8d1be8b69eb61f4ae3d9366ba400b38c6bbb7ca Just so we're talking about the same thing, I've made a commit containing what I think you're suggesting.

I'm still not a fan of this approach - it's very different to how we've been handling other entry points and can't take advantage of our tablegen validation/loader layer code generation.

Of course, if other LLVM people prefer this approach, I'm happy to be outvoted.

https://github.com/llvm/llvm-project/pull/142950