toytoolkit: Expose output make and model

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
diff --git a/clients/window.c b/clients/window.c
index 6f89ae6..5309f31 100644
--- a/clients/window.c
+++ b/clients/window.c
@@ -348,6 +348,8 @@
 	struct wl_list link;
 	int transform;
 	int scale;
+	char *make;
+	char *model;
 
 	display_output_handler_t destroy_handler;
 	void *user_data;
@@ -4667,6 +4669,14 @@
 	output->allocation.x = x;
 	output->allocation.y = y;
 	output->transform = transform;
+
+	if (output->make)
+		free(output->make);
+	output->make = strdup(make);
+
+	if (output->model)
+		free(output->model);
+	output->model = strdup(model);
 }
 
 static void
@@ -4854,6 +4864,18 @@
 	return output->scale;
 }
 
+const char *
+output_get_make(struct output *output)
+{
+	return output->make;
+}
+
+const char *
+output_get_model(struct output *output)
+{
+	return output->model;
+}
+
 static void
 fini_xkb(struct input *input)
 {