With this change flashrom can detect, enable and flash on this board
both under vendor BIOS and coreboot.

Change-Id: I395ff50fbcda8ecdaa26033f0d99b2b0eb42f7ff
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/41354


Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>