In order to enumerate CPU devices that are non-x86 (read: no lapic) provide a generic 'cpu' device. Change-Id: Ifeafdad8076935c3448784e6958117002509acbf Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/6824 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>