ASoC: Intel: boards: remove .pm_ops in all Atom/DPCM machine drivers

ASoC: Intel: boards: remove .pm_ops in all Atom/DPCM machine drivers

This patch corrects an omission in bytcr_rt5640 and bytcr_rt5651.
All existing machine drivers shall not use .pm_ops to avoid a double
suspend, as initially implemented by d67653b5fe44
("ASoC: Intel: Remove soc pm handling to allow platform driver handle it").

Reported-by: Shrirang Bagul <shrirang.bagul@canonical.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>