[L] Change in coreboot[main]: mb/google/brox/var/greenbayupoc:Add SODIMM settings

[Derek Huang (Code Review)]

Attention is currently required from: Eren Peng, Ivan Chen.

Derek Huang has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/82085?usp=email )

Change subject: mb/google/brox/var/greenbayupoc:Add SODIMM settings
......................................................................

Patch Set 11:

(1 comment)

File src/mainboard/google/brox/Kconfig:

https://review.coreboot.org/c/coreboot/+/82085/comment/662dd892_deb81bdf :
PS11, Line 47: 	select MEMORY_SOLDERDOWN
You do not need to change baseboard configuration, you can just use:

`select MEMORY_SOLDERDOWN if !BOARD_GOOGLE_BOARD_GOOGLE_GREENBAYUPOC`

Then just add `select MEMORY_SODIMM` to `BOARD_GOOGLE_GREENBAYUPOC`. You do not need to touch other boards.