spi: pxa2xx: Add support for Intel Comet Lake

Add PCI IDs for SPI on Comet Lake.

Signed-off-by: Evan Green <evgreen@chromium.org>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>