linux-phytec-fsl

MLK-14935: ASoC: fsl_sai: Fix mixing initialization data with actual audio samples

When starting a playback the initialization data used to reduce underruns
was send to the transmit data register after the DMA requests were enabled.
This patch moves the initialization phase before enabling the DMA so the
data is transmitted in correct order.

Signed-off-by: Mihai Serban <mihai.serban@nxp.com>
(cherry picked from commit 44e5c11332390a8b1c09d33d5653cb6673e9eea4)