Intel's OpenGL/Vulkan Mesa Drivers Begin Properly Identifying Arc Graphics Hardware

When currently using Intel's open-source OpenGL and Vulkan drivers on Linux with their new Arc Graphics discrete GPUs, it's simply been reported as "Intel{R} Graphics" for the product/renderer string. With the latest Mesa 22.3-devel work and for back-porting to the current stable series, the graphics card models are beginning to be properly reported...