Following Microchip's Linux 2025.07 release, update the assets to the
latest versions, this includes a Linux version bump and addditional
U-Boot drivers and functionality. Update the Linux headers to support
the updated v6.12 kernel. Update the corresponding package hashes.
Signed-off-by: Jamie Gibbons <jamie.gibbons@microchip.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>