Propagate supported scanout formats from driver to SurfaceFactoryOzone.

ui/ozone/platform/drm/gpu/gbm_surface_factory.h

Index: ui/ozone/platform/drm/gpu/gbm_surface_factory.h
diff --git a/ui/ozone/platform/drm/gpu/gbm_surface_factory.h b/ui/ozone/platform/drm/gpu/gbm_surface_factory.h
index 5beb886865d6b24ffdaf11508f0d8ccdcb228547..107f9a66ce0b11f55c7ef1a7857887fd97478cb9 100644
--- a/ui/ozone/platform/drm/gpu/gbm_surface_factory.h
+++ b/ui/ozone/platform/drm/gpu/gbm_surface_factory.h
@@ -31,6 +31,8 @@ class GbmSurfaceFactory : public SurfaceFactoryOzone {
   // SurfaceFactoryOzone:
   intptr_t GetNativeDisplay() override;
   const int32_t* GetEGLSurfaceProperties(const int32_t* desired_list) override;
+  std::vector<gfx::BufferFormat> GetScanoutFormats(
+      gfx::AcceleratedWidget widget) override;
   bool LoadEGLGLES2Bindings(
       AddGLLibraryCallback add_gl_library,
       SetGLGetProcAddressProcCallback set_gl_get_proc_address) override;