[M] Change in coreboot[main]: soc/mediatek/mt8196: Add MT6685 adc init

[Yidi Lin (Code Review)]

Attention is currently required from: Hung-Te Lin, Jarried Lin, Yu-Ping Wu.

Yidi Lin has posted comments on this change by Jarried Lin. ( https://review.coreboot.org/c/coreboot/+/85734?usp=email )

Change subject: soc/mediatek/mt8196: Add MT6685 adc init
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Patch Set 5:

(3 comments)

File src/soc/mediatek/common/mt6685.c:

https://review.coreboot.org/c/coreboot/+/85734/comment/c185d821_0fc31142?usp... :
PS5, Line 38: 
Please also add mt6685_{read/write}8. RTC needs both APIs.

https://review.coreboot.org/c/coreboot/+/85734/comment/f7324268_f51c4676?usp... :
PS5, Line 39: mt6685_get_reg_value16
mt6685_read16

https://review.coreboot.org/c/coreboot/+/85734/comment/0db1cedf_4ffa9cbb?usp... :
PS5, Line 48: mt6685_set_reg_value16
mt6685_write16