Add onboard CMI8738 to the ASUS CUV4X-LS

src/machine/m_at_socket370.c

@@ -430,6 +430,9 @@ machine_at_cuv4xls_init(const machine_t *model)
     spd_register(SPD_TYPE_SDRAM, 0xF, 1024);
     device_add(&as99127f_device); /* fans: Chassis, CPU, Power; temperatures: MB, JTPWR, CPU */
 
+    if (sound_card_current == SOUND_INTERNAL)
+	device_add(&cmi8738_onboard_device);
+
     return ret;
 }