Remove leftover Intel i82801b support

Change-Id: If85d73745ec858155c501aa637fd27a62a41dd68
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26504
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
15 files changed