Merge tag 'topic/device-context-2025-04-17' into nova-next

Introduce "Bound" device context

Introduce the "Bound" device context, such that it can be ensured to only
ever pass a bound device to APIs that require this precondition. [1]

This tag exists to share the patches from [1] between multiple trees.

[1] https://lore.kernel.org/lkml/20250413173758.12068-1-dakr@kernel.org/