ASoC: rt722: get lane mapping property

Rt722 supports multi-lane and the driver doesn't call sdw_slave_read_prop()
to get all properties. Add sdw_slave_read_lane_mapping() to get the
required lane mapping property.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>

sound/soc/codecs/rt722-sdca-sdw.c

@@ -203,6 +203,8 @@ static int rt722_sdca_read_prop(struct sdw_slave *slave)
 	unsigned long addr;
 	struct sdw_dpn_prop *dpn;
 
+	sdw_slave_read_lane_mapping(slave);
+
 	prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY;
 	prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;