spi: pxa2xx: Add support for Intel Comet Lake PCH-V

Add support for Intel Comet Lake PCH-V which has the same LPSS than on
Intel Kaby lake unlike other Intel Comet Lake PCH variants that are based
on Intel Cannon Lake PCH LPSS.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>

Link: https://lore.kernel.org/r/20200116091035.575175-1-jarkko.nikula@linux.intel.com


Signed-off-by: Mark Brown <broonie@kernel.org>