ASoC: Intel: mfld_pcm: move stream handling to dai_ops

This helps us to handle pcm and compress ops seperately and per dai

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --cc sound/soc/intel/sst-mfld-platform-pcm.c
Simple merge