[HID] Added support for Xbox 360 Skylanders Portal

- This requires Zadig for installation of WinUSB driver for portal

src/xenia/hid/skylander/skylander_emulated.cc

@@ -0,0 +1,32 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2025 Xenia Canary. All rights reserved.                          *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include "xenia/hid/skylander/skylander_emulated.h"
+
+namespace xe {
+namespace hid {
+
+SkylanderPortalEmulated::SkylanderPortalEmulated() : SkylanderPortal() {}
+
+SkylanderPortalEmulated::~SkylanderPortalEmulated() {}
+
+bool SkylanderPortalEmulated::init_device() { return false; }
+
+void SkylanderPortalEmulated::destroy_device() {}
+
+X_STATUS SkylanderPortalEmulated::read(std::vector<uint8_t>& data) {
+  return X_ERROR_DEVICE_NOT_CONNECTED;
+}
+
+X_STATUS SkylanderPortalEmulated::write(std::vector<uint8_t>& data) {
+  return X_ERROR_DEVICE_NOT_CONNECTED;
+};
+
+}  // namespace hid
+}  // namespace xe