ASoC: Intel: Skylake: Add helpers for DSP module configuration

This adds helper functions to calculate parameters required for base module
format and copier module. A generic module is modelled by base module.
Copier module is responsible for getting/sending data to FE (host DMAs) and
BE (link HDA DMA, SSP, PDM)
This also ads module pin management helpers which help in finding pins to
use or freeing them up

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>