drivers: dai: Add new enum for PDM MICFIL type

Add new DAI type enum for PDM MICFIL.

Signed-off-by: Daniel Baluta <[email protected]>

Author: dbaluta

include/zephyr/drivers/dai.h

@@ -115,6 +115,7 @@ enum dai_type {
 	DAI_INTEL_DMIC_NHLT,	/**< nhlt ssp */
 	DAI_INTEL_HDA_NHLT,	/**< nhlt Intel HD/A */
 	DAI_INTEL_ALH_NHLT,	/**< nhlt Intel ALH */
+	DAI_IMX_MICFIL,		/**< i.MX PDM MICFIL */
 };
 
 /**