dp: do not block ppl because of sink/source limits

Module adapter DP copy checks shouldn't block pipeline,
similarly to  LL-only scenario

Add sink free size check to calculate copy size

Signed-off-by: Adrian Bonislawski <adrian.bonislawski@intel.com>

src/audio/module_adapter/module_adapter.c

@@ -1078,8 +1078,9 @@ static int module_adapter_copy_dp_queues(struct comp_dev *dev)
  struct sof_source *following_mod_data_source =
  audio_stream_get_source(&buffer->stream);
  struct sof_source *data_src = dp_queue_get_source(dp_queue);
- uint32_t to_copy = MIN(source_get_min_available(following_mod_data_source),
- source_get_data_available(data_src));
+ uint32_t to_copy = MIN(MIN(source_get_min_available(following_mod_data_source),
+ source_get_data_available(data_src)),
+ sink_get_free_size(data_sink));
 
  err = source_to_sink_copy(data_src, data_sink, true, to_copy);
  if (err) {