ASoC: davinci-mcasp: Move the AFIFO related code under start_tx/rx functions
ASoC: davinci-mcasp: Move the AFIFO related code under start_tx/rx functions

In this way the start code for tx/rx going to be located at the same place.

Signed-off-by: Peter Ujfalusi <e5c0b4cdf99ae1d408b9c497159e74b54e02e008@ti.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@kernel.org>

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