util/inteltool: Add ICH10 (Consumer Base) support

Reuses ICH10R functions.

TESTED on Intel DG43GT (Not supported by coreboot)

Change-Id: If9ae8ba8b95e3a7bf6596ae639eb8cafab583298
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19232
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
6 files changed