rock-3a: bump edge u-boot to 2025.01

[EvilOlaf]

Description

as per title. If we want living on the edge, we must follow it as it continuously moves away from us 😁

How Has This Been Tested?

• build
• boot from SPI/NVMe: https://paste.armbian.de/izoxiqadul.yaml

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules