Intel GFX CI

Intel [GFX CI](https://intel-gfx-ci.01.org/) are continously testing [i915](https://01.org/linuxgraphics/gfx-docs/drm/gpu/i915.html) (a Linux kernel device driver for Intel Graphics) in an automated fashion, with a goal of having production ready upstream.

**Origin**:
**Contact**:

Start by reviewing the Intel GFX CI service and the linked i915 documentation to determine what integration this issue proposes. The issue leaves Origin, Contact, implementation scope, and completion criteria blank, so clarify those before identifying files or tests and defining what done means.

Written by the indexing model from the issue text.