[S] Change in coreboot[main]: mb/google/corsola: Make compatible with MT8186T by modifing skuid

[Yang Wu (Code Review)]

Attention is currently required from: Hung-Te Lin, Knox Chiou, Yidi Lin, Yu-Ping Wu.

Yang Wu has posted comments on this change by Yang Wu. ( https://review.coreboot.org/c/coreboot/+/84342?usp=email )

Change subject: mb/google/corsola: Make compatible with MT8186T by modifing skuid
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Patch Set 2:

(1 comment)

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

https://review.coreboot.org/c/coreboot/+/84342/comment/7adf309e_f3c93d47?usp... :
PS2, Line 132: BOARD_GOOGLE_STEELIX
> The 0x7FFFFFFE value should be applied to all MT8186T boards, not just steelix. […]

On our projects `Voltrob` and `Squirtle`, we have already used 0x7fffffff as the the default SKU ID in dts files. So we just want do compatibility only on `Rustry/Steelix`. Is that OK?