YuzuQT: Hide Speed UI on Multicore.

src/yuzu/main.cpp

@@ -2090,7 +2090,7 @@ void GMainWindow::UpdateStatusBar() {
     game_fps_label->setText(tr("Game: %1 FPS").arg(results.game_fps, 0, 'f', 0));
     emu_frametime_label->setText(tr("Frame: %1 ms").arg(results.frametime * 1000.0, 0, 'f', 2));
 
-    emu_speed_label->setVisible(true);
+    emu_speed_label->setVisible(!Settings::values.use_multi_core);
     game_fps_label->setVisible(true);
     emu_frametime_label->setVisible(true);
 }