Change in coreboot[master]: device: Add device operation to check device driver capabilities

[Nico Huber (Code Review)]

Attention is currently required from: Bora Guvendik, Cliff Huang, Selma Bensaid, Tim Wawrzynczak, Angel Pons, Arthur Heymans.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61885 )

Change subject: device: Add device operation to check device driver capabilities
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Patch Set 5:

(1 comment)

Patchset:

PS4:
> This is to provide a way to check further for the enabled devices. […]

These are all good examples when some abstraction is needed in coreboot. However,
what I'm missing is why the existing abstraction mechanisms are not enough and
when we really need something new.

You seem to be concerned about generating clean AML code. Doesn't seem wrong,
but we need to be careful not to buy that with added complexity in coreboot's
code.