RDKEMW-13897:Xbox Gen3 controller not discoverable in UI

[tharun-kumarv]

Reason for change: Set Gen3 controller with a temporary name during pairing when BlueZ reports MAC as device name
Test Procedure: Check ticket description

Risks: Medium
Priority: P1

[github-actions]

Thank you for your submission, we really appreciate it. Like many open-source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution. You can sign the CLA by just posting a Pull Request Comment same as the below format.

---

I have read the CLA Document and I hereby sign the CLA

---

_{You can retrigger this bot by commenting recheck in this Pull Request. Posted by the CLA Assistant Lite bot.}

[Copilot]

Pull request overview

This PR addresses RDKEMW-13897 by ensuring Xbox Gen3 controllers become discoverable in the UI during pairing when BlueZ reports the device name as the MAC address, by applying a temporary human-readable name based on the controller’s OUI.

Changes:

• Added a list of Xbox Gen3 OUIs and a helper to detect Xbox Gen3 gamepads by MAC prefix.
• In the device “Found” status callback, forces a temporary device name ("Xbox Wireless Controller") for matching HID devices to trigger immediate UI updates.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.