[llvm] [AMDGPU][NFC] Mark GEPs in flat offset folding tests as inbounds (PR #165426)

[Fabian Ritter via llvm-commits]

ritter-x2a wrote:

### Merge activity

* **Nov 17, 11:16 AM UTC**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.com/github/pr/llvm/llvm-project/165426).


https://github.com/llvm/llvm-project/pull/165426