[S] Change in coreboot[main]: soc/mediatek: Move SNFC pad_func into MediaTek common directory

[Jarried Lin (Code Review)]

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

Jarried Lin has posted comments on this change by Jarried Lin. ( https://review.coreboot.org/c/coreboot/+/83989?usp=email )

Change subject: soc/mediatek: Move SNFC pad_func into MediaTek common directory
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Patch Set 7:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/83989/comment/b58df698_b6e94885?usp... :
PS6, Line 9: To reduce duplicate pad_func of MediaTek SoCs,
           : Move the pad_fun to a common directory
> Single paragraph with max 72 chars per line. […]

Done

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

https://review.coreboot.org/c/coreboot/+/83989/comment/9b61feea_aed2737f?usp... :
PS6, Line 229:
> Remove blank line.

Done