Intel Emmitsburg has the same SPI serial flash controller as Lewisburg. Add Emmitsburg PCI ID to the driver list of supported devices. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Link: https://lore.kernel.org/r/20200615155748.920-1-mika.westerberg@linux.intel.com