mb/google/sarien: Add SKU for boards with signed EC

To support both boards with the same firmware add a SKU for
each variant that is used to include the proper EC firmware
image to match what the EC is expecting.

BUG=b:119490232
TEST=tested by faking the EC response to ensure that the OS
and firmware update tools are able to determine the correct
model based on the value returned by the EC.

Change-Id: Iaa677975e0bccbee5ec8a39821fe1637f08270fa
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32002
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

0 files changed, 0 insertions, 0 deletions