spi: pxa2xx: Add support for Intel Kaby Lake PCH-H

Kaby Lake PCH-H has the same SPI host controller as Skylake. Add these new
PCI IDs to the list of supported devices.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>