ASoC: SOF: pcm: Remove non existent CONFIG_SND_SOC_SOF_COMPRESS reference

ASoC: SOF: pcm: Remove non existent CONFIG_SND_SOC_SOF_COMPRESS reference

The SND_SOC_SOF_COMPRESS is not valid Kconfig option, remove it.

At the same time remove the also the declaration of the non existent
sof_compressed_ops.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210916103211.1573-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>