Change in coreboot[master]: cpu/haswell/*.c: Use static.c exposed lapic 0

[Raul Rangel (Code Review)]

Attention is currently required from: Arthur Heymans, Tristan Corrick, Angel Pons, Alexander Couzens, Patrick Rudolph.
Raul Rangel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59314 )

Change subject: cpu/haswell/*.c: Use static.c exposed lapic 0
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Patch Set 2:

(1 comment)

File src/mainboard/google/auron/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/59314/comment/3c3df598_86084a19 
PS2, Line 20: 			device lapic 0xacac off end
> you would then have two isolated chips in the devicetree, which doesn't make sense. It would no longer be a device tree!

Is that really a problem though? A `chip` is a logical construct for configuring multiple devices with the same settings. The `cpu_cluster` and the `domain` are already children of the root node. i.e., They are siblings. So from the device hierarchy perspective, there is no change.