[coreboot-gerrit] Change in coreboot[master]: mb/google/brya: Create primus variant

[Furquan Shaikh (Code Review)]

Attention is currently required from: Paul Menzel, Tim Wawrzynczak, Scott Chao.
Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/54941 )

Change subject: mb/google/brya: Create primus variant
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Patch Set 2:

(3 comments)

File src/mainboard/google/brya/Kconfig.name:

https://review.coreboot.org/c/coreboot/+/54941/comment/a3a0c027_b34bcc8a 
PS2, Line 5: select BOARD_ROMSIZE_KB_32768
Not for this change, but this should be dropped from here since it is selected by BOARD_GOOGLE_BASEBOARD_BRYA already.

@Tim.

https://review.coreboot.org/c/coreboot/+/54941/comment/11a52ac0_06bf579a 
PS2, Line 11: 	select BOARD_GOOGLE_BASEBOARD_BRYA
You might want to add:
`select BASEBOARD_BRYA_LAPTOP`

File src/mainboard/google/brya/variants/primus/memory/Makefile.inc:

https://review.coreboot.org/c/coreboot/+/54941/comment/8cf88d68_b6a54c86 
PS2, Line 5: placeholder.spd.hex
This doesn't really exist. Probably just leave this blank?