[S] Change in coreboot[master]: mb/google/corsola: Add detachable Starmie as variant

[Ruihai Zhou (Code Review)]

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

Ruihai Zhou has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/74048 )

Change subject: mb/google/corsola: Add detachable Starmie as variant
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Patch Set 11:

(1 comment)

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

https://review.coreboot.org/c/coreboot/+/74048/comment/2572928b_b376b728 
PS10, Line 143: bridge->power_on
> Sounds good.

but it seems that the callback `bridge_ps8640_post_power_on` isn't required, can we switch assert to if and remove the unnecessary callback?