Add variant specific cmos files, which avoid options like "Thunderbolt"
existing in platforms that don't support such options.
This change also removes entries that were never used, including:
* smi_handler
* usb_always_on
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I359e5c5bbf29eb474f2d3bc42a8e80afc0a5d38a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66296
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
976ca5e477