ASoC: Intel: mrfld: add the DSP DAPM widgets

This patch adds all DAPM widgets and the event handlers for
DSP except the mixers.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --cc sound/soc/intel/sst-atom-controls.c
Simple merge

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