PDP10/11: Include DUPs and KMCs

For the 11, include 2 KMCs, 0 initially enabled

For the 10, include 1 KMC and 4 DUPs.  The KMC is not initially enabled.

The -10 only supports 2 DUPs, but I have a small patch that will allow it to run 4.

PDP10/pdp10_defs.h

@@ -621,6 +621,8 @@ typedef struct pdp_dib DIB;
 
 #define DZ_MUXES        4                               /* max # of muxes */
 #define DZ_LINES        8                               /* lines per mux */
+#define KMC_UNITS       1                               /* max # of KMCs */
+#define INITIAL_KMCS    0                               /* Number initially enabled */
 #define DUP_LINES       4                               /* max # of DUP11's */
 #define DIB_MAX         100                             /* max DIBs */