MLK-14448: ASoC: fsl_ssi: Fix capture and playback with master mode
Capture and Playback work in parallel in master mode, stop one substream,
the other substream will be conflicted, for clock is disabled.
The reason is that the clock counter is not increased in second substream,
the hw_param() function returned in the beginning for first substream is
enabled.
This patch is to move the clock enablement before the device enablement
checking in hw_param().
Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>