[coreboot-gerrit] Change in coreboot[master]: soc/intel: Replace uses of dev_find_slot()

[Nico Huber (Code Review)]

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/33996 )

Change subject: soc/intel: Replace uses of dev_find_slot()
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Patch Set 4:

This is uncovering much havoc it seems. There are reports of
P2SB and MEI devices hidden from the tree. Both with KBL FSP,
I'm not sure what makes the difference. If nobody has the time
to look into it, I fear we should revert.

I just had an idea how to work around the blob is hiding devices
bugs. Add another setting for devicetree, beside `on`/`off` a
`force` that marks the device as existing but potentially not
probable. What do you think?