Readd font support (not workign yet)

tests/gfx/source/os/horizon-nx.cpp

@@ -16,6 +16,8 @@ struct HorizonNX::Impl {
 void HorizonNX::Init() {
   if (impl) return;
   impl = new Impl();
+  socketInitializeDefault();
+  nxlinkStdio();
   romfsInit();
   glfwInit();
   glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);