ASoC: fsl: fsl_ssi: fix kernel-doc warning

make W=1 warning:

sound/soc/fsl/fsl_ssi.c:371: warning: expecting prototype for
fsl_ssi_irq(). Prototype was for fsl_ssi_isr() instead
Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302205926.49063-7-pierre-louis.bossart@linux.intel.comSigned-off-by: NMark Brown <broonie@kernel.org>

sound/soc/fsl/fsl_ssi.c

@@ -363,7 +363,7 @@ static bool fsl_ssi_is_i2s_cbm_cfs(struct fsl_ssi *ssi)
 }
 
 /**
- * fsl_ssi_irq - Interrupt handler to gather states
+ * fsl_ssi_isr - Interrupt handler to gather states
  * @irq: irq number
  * @dev_id: context
  */