python3-dtschema: upgrade 2024.11 -> 2025.2

python3-dtschema: upgrade 2024.11 -> 2025.2

Changelog:
===========
- schemas: gpio: Add descriptions
- schemas: root-node: add 'spectacles' chassis-type
- schemas: gpio: Restrict HOG node name pattern to suffixes
- schemas: property-units: Add the picoamp type
- validator: Add warning for properties with incompatible multiple types
- schemas: Add access controller consumer
- github: Disable python 3.7
- meta-schemas: Allow additionalItems to be a schema
- on Dec 17, 2024
- dt-bindings: trigger: Add trigger source
- schemas: pci: bridge: Document PCIe equalization presets
- dtb: Fix type collision with "mode-gpios"

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>