OSD for Fpv_wtf, DJI O3 (O4), Avatar HD: Add 2025.12.1 support

Hello,

As mentionned, 2025.12.1 firmware support is missing on this OSD HD preset.

Could you please update this preset file one?
Thanks in advance.

<img width="642" height="553" alt="Image" src="https://github.com/user-attachments/assets/c936669d-7cde-4a40-82d3-789914f2c81a" />