[libc-commits] [libc] [libc][docs] Add GPU math conformance test results to support page (PR #156263)

[Leandro Lacerda via libc-commits]

leandrolcampos wrote:

> The support is just for functions that you can call, we'd want a new directory for these types of results similar to the ones listed for the CPU.

I followed [this suggestion](https://github.com/llvm/llvm-project/pull/155190#issuecomment-3222216107) from @lntue.

https://github.com/llvm/llvm-project/pull/156263