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

[Yu-Ping Wu (Code Review)]

Attention is currently required from: Ruihai Zhou.

Yu-Ping Wu 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 9:

(1 comment)

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

https://review.coreboot.org/c/coreboot/+/74048/comment/ca329b31_9feb2532 
PS9, Line 143: 	else /* BOARD_GOOGLE_KRABBY_COMMON */
The static assertion above is actually for this. If there is no bridge needed for starmie, please change this to `else if (CONFIG(BOARD_GOOGLE_KRABBY_COMMON))`, and then we can remove the static assertion.