Change in coreboot[master]: mb/google/guybrush/var/nipperkin: Update SPKR GPIO configuration

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Kevin Chiu, Bhanu Prakash Maiya, Eric Peers.
Karthik Ramasubramanian has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59051 )

Change subject: mb/google/guybrush/var/nipperkin: Update SPKR GPIO configuration
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Patch Set 4:

(1 comment)

File src/mainboard/google/guybrush/variants/baseboard/gpio.c:

https://review.coreboot.org/c/coreboot/+/59051/comment/e217fb85_aac652b3 
PS4, Line 87: PAD_NC(GPIO_70),
Please configure the following GPIOs in the baseboard here.

PAD_NC(GPIO_31),
PAD_GPO(GPIO_70, HIGH)

Please donot configure in the pcie_table. This signal needs to be set high only in ramstage

In Guybrush - For Board ID2:
PAD_GPO(GPIO_31, HIGH),
PAD_NC(GPIO_70)

In Nipperkin - For Board ID1:
PAD_GPO(GPIO_31, HIGH),
PAD_NC(GPIO_70)