Change in coreboot[master]: device: Introduce pcidev_on_root() and friends

[Aaron Durbin (Code Review)]

Aaron Durbin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/26447 )

Change subject: device: Introduce pcidev_on_root() and friends
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Patch Set 25:

(1 comment)

https://review.coreboot.org/c/coreboot/+/26447/25/src/device/device_const.c 
File src/device/device_const.c:

https://review.coreboot.org/c/coreboot/+/26447/25/src/device/device_const.c@... 
PS25, Line 43: 	result = 0;
> Better you add the comment since we have CB:34084 too. […]

OK. I'll add a comment here and in the header file.