New bugfix release 2.51.4
- {device,snap}state: skip kernel extraction in seeding
- vendor: move to snapshot-4c814e1 branch and set fixed KDF options
- tests/interfaces/tee: fix HasLen check for udev snippets
- interfaces/tee: add support for Qualcomm qseecom device node
- gadget: check for system-save with multi volumes if encrypting correctly
- gadget: drive-by: drop unnecessary/supported passthrough in test gadget.yaml