ASoC: SOF: sof-priv: Drop duplicate sof_compressed_ops declaration

Other commit added the declaration of the sof_compressed_ops, drop the
instance which added it as Platform specific ops, which the
sof_compressed_ops is not.

76cdd90 ("ASoC: SOF: pcm: Add compress_ops for SOF platform component driver")

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220225120034.11028-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/sof-priv.h

@@ -561,11 +561,6 @@ int snd_sof_debugfs_add_region_item_iomem(struct snd_sof_dev *sdev,
 		enum snd_sof_fw_blk_type blk_type, u32 offset, size_t size,
 		const char *name, enum sof_debugfs_access_type access_type);
 
-/*
- * Platform specific ops.
- */
-extern struct snd_compress_ops sof_compressed_ops;
-
 /*
  * DSP Architectures.
  */