backends: force enable modifiers on tagged devices

Some devices can't scanout to linear buffers directly as the hw is not
capable of eg rendering into a linear depth buffer.

Add code to force kms-modifiers on udev taged devices.

Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/1408

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1443

src/backends/native/meta-renderer-native.c

@@ -320,6 +320,12 @@ meta_renderer_native_get_egl (MetaRendererNative *renderer_native)
   return meta_backend_get_egl (meta_renderer_get_backend (renderer));
 }
 
+gboolean
+meta_renderer_native_use_modifiers (MetaRendererNative *renderer_native)
+{
+  return renderer_native->use_modifiers;
+}
+
 static MetaEgl *
 meta_onscreen_native_get_egl (MetaOnscreenNative *onscreen_native)
 {
@@ -3804,6 +3810,9 @@ meta_renderer_native_initable_init (GInitable     *initable,
   if (!renderer_native->primary_gpu_kms)
     return FALSE;
 
+  if (meta_gpu_kms_requires_modifiers (renderer_native->primary_gpu_kms))
+    renderer_native->use_modifiers = TRUE;
+
   return TRUE;
 }