Fix access conflicts in HyperX controllers where keepalive thread was directly accessing hardware

Controllers/HyperXMousematController/RGBController_HyperXMousemat.cpp

@@ -140,7 +140,7 @@ void RGBController_HyperXMousemat::KeepaliveThread()
         {
             if((std::chrono::steady_clock::now() - last_update_time) > std::chrono::milliseconds(50))
             {
-                DeviceUpdateLEDs();
+                UpdateLEDs();
             }
         }
         std::this_thread::sleep_for(10ms);