Removed the "PS/1 Model 2133" Super I/O chip as it has been identified as a National Semiconductors PC87332 on a different set of ports, the PS/1 Model 2133 now uses that.

src/machine/m_ps1.c

@@ -574,7 +574,7 @@ machine_ps1_m2133_init(const machine_t *model)
     device_add(&fdc_at_device);
     device_add(&ide_isa_device);
     device_add(&vl82c480_device);
-    device_add(&ps1_m2133_sio);
+    device_add(&pc87332_ps1_device);
 
     nmi_mask = 0x80;