Change in coreboot[master]: drivers/i2c/generic: Add support for i2c device detection

[Matt DeVillier (Code Review)]

Attention is currently required from: Raul Rangel, Tim Wawrzynczak, Karthik Ramasubramanian.
Matt DeVillier has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63211 )

Change subject: drivers/i2c/generic: Add support for i2c device detection
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Patch Set 3:

(2 comments)

File src/drivers/i2c/generic/generic.c:

https://review.coreboot.org/c/coreboot/+/63211/comment/f4ddc769_66c1310b 
PS1, Line 73: if (!detected)
> I would add a message here, saying that no ACPI entry is being created for this device b/c it was no […]

Done

https://review.coreboot.org/c/coreboot/+/63211/comment/9d491832_0701ae69 
PS1, Line 71: bool detected = busdev->ops->ops_i2c_bus->detect(busdev,
            : 				dev->path.i2c.device);
            : 		if (!detected)
            : 			return;
> make sure to check `busdev` and the `detect` fn pointer aren't NULL, too, (maybe more prints too) e. […]

Done