intel/i82801ix: Add HAVE_INTEL_FIRMWARE

Select this to provide menu in menuconfig to add flash
descriptor file. ME or GbE firmwares themselves are not
required, but integrated NIC MAC and SPI configuration
fields are still useful.

Change-Id: I14b86e2f38ec39924d2cbf0932d82f66ed356a03
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17805
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
1 file changed