ASoC: fsl: mpc5200_dma.c: Fix warning of Function parameter or member not described

This patch fixes the warnings of "Function parameter or member 'xxx'
not described".

>> sound/soc/fsl/mpc5200_dma.c:116: warning: Function parameter or member 'component' not described in 'psc_dma_trigger'
   sound/soc/fsl/mpc5200_dma.c:116: warning: Function parameter or member 'substream' not described in 'psc_dma_trigger'
   sound/soc/fsl/mpc5200_dma.c:116: warning: Function parameter or member 'cmd' not described in 'psc_dma_trigger'

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310061914.jJuekdHs-lkp@intel.com/


Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Fixes: 6d1048bc ("ASoC: fsl: mpc5200_dma: remove snd_pcm_ops")
Link: https://lore.kernel.org/r/87il7fcqm8.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: Mark Brown <broonie@kernel.org>