ASoC: davinci-mcasp: Get rid of bclk_lrclk_ratio in private data
ASoC: davinci-mcasp: Get rid of bclk_lrclk_ratio in private data

The slot_width is for essentially same thing. Instead of storing
bclk_lrclk_ratio, just store the slot_width. Comments has been updated
accordingly and some variable names changed to more descriptive.

Signed-off-by: Jyri Sarha <e4dfba208fcd45abd4fae1b9b3d55ae818ddca52@ti.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs