[M] Change in coreboot[main]: mb/google/rauru: Implement SKU ID

[Yu-Ping Wu (Code Review)]

Attention is currently required from: Hung-Te Lin, Jarried Lin, Yidi Lin.

Yu-Ping Wu has posted comments on this change by Jarried Lin. ( https://review.coreboot.org/c/coreboot/+/85666?usp=email )

Change subject: mb/google/rauru: Implement SKU ID
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Patch Set 7:

(3 comments)

File src/mainboard/google/rauru/boardid.c:

https://review.coreboot.org/c/coreboot/+/85666/comment/23e04753_ab31fedc?usp... :
PS7, Line 38: printk(BIOS_DEBUG, "AUXADC: channel=%u\n", channel);
            : 	printk(BIOS_DEBUG, "AUXADC: VIN1=%d VIN2=%d\n", AUXADC_CHAN_VIN1, AUXADC_CHAN_VIN2);
These 2 logs don't seem needed.

https://review.coreboot.org/c/coreboot/+/85666/comment/3d19221a_0e3f7135?usp... :
PS7, Line 41: 	printk(BIOS_DEBUG, "AUXADC: value=%d\n", value);
Don't need this either. We already print `value` in the other log below.

File src/mainboard/google/rauru/mainboard.c:

https://review.coreboot.org/c/coreboot/+/85666/comment/182d9f74_874d3733?usp... :
PS7, Line 59: 	configure_audio();
Need `mt6363_init_pmif_arb`.