Add new integrated GPU to the list: AMD Renoir

Renoir is codename for AMD series of mainstream mobile and desktop APUs based on the Zen 2 CPU and Vega GPU microarchitectures succeeding Picasso.

wgpu-hal/src/gles/adapter.rs

@@ -98,6 +98,7 @@ impl super::Adapter {
         // opengl has no way to discern device_type, so we can try to infer it from the renderer string
         let strings_that_imply_integrated = [
             " xpress", // space here is on purpose so we don't match express
+            "amd renoir",
             "radeon hd 4200",
             "radeon hd 4250",
             "radeon hd 4290",