[S] Change in coreboot[master]: mb/google/skyrim: Disable unused SPI ROM types

[Tim Van Patten (Code Review)]

Attention is currently required from: Felix Singer, Martin L Roth, Jason Nien, Jon Murphy, Martin Roth.

Tim Van Patten has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/72769 )

Change subject: mb/google/skyrim: Disable unused SPI ROM types
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Patch Set 3: Code-Review+2

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/72769/comment/1ba6a83b_5d775019 
PS3, Line 10: Excluding the unused ROM types shrinks ramstage by almost 4k.
> Nice!

Ack

File src/mainboard/google/skyrim/Kconfig:

https://review.coreboot.org/c/coreboot/+/72769/comment/beb2f6c7_2db109fd 
PS3, Line 206: # Gigadevice is used on Whiterun as an alternative to Winbond
             : config SPI_FLASH_GIGADEVICE
             : 	default y
             : 
             : # XMC chips used on Markarth as an alternative to Winbond
             : # These chips identify as ST Micro (Manufacturer ID: 0x20)
             : config SPI_FLASH_STMICRO
             : 	default y
> I have converted most of the Google mainboards at the end of 2021 so that selects are done in Kconfi […]

Thanks for the explanation. It sounds like `Kconfig` is the right place for these.