minor: expose SB & FDE status to supervisor

[aethernet]

https://balena.fibery.io/Work/Improvement/Spec-for-Supervisor-+-API-changes-2388

related-to:

• minor: extend device state for secureboot and FDE status balena-io/open-balena-api#1977
• minor: report secureboot and FDE status to the cloud balena-supervisor#2410

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