[coreboot-gerrit] Change in coreboot[master]: mb/google/kukui: Change AP ADC channel 4 to be high bits of RAM code

[Hung-Te Lin (Code Review)]

Hung-Te Lin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/41503 )

Change subject: mb/google/kukui: Change AP ADC channel 4 to be high bits of RAM code
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Patch Set 2: Code-Review-1

We then realized EC currently cannot access SKU ADC, so moving AP SKU to EC will cause problems. So this approach won't be used.