[coreboot-gerrit] [XL] Change in coreboot[main]: mb/google/brox: Create jubilant variant

[Tyler Wang (Code Review)]

Attention is currently required from: Bob Moragues, David Wu, Ren Kuo, Shelley Chen, Subrata Banik, YH Lin.

Tyler Wang has posted comments on this change by Ren Kuo. ( https://review.coreboot.org/c/coreboot/+/83212?usp=email )

Change subject: mb/google/brox: Create jubilant variant
......................................................................

Patch Set 24: Code-Review+1