Update emulators to use shared memory.

build/mchn/KA/run

@@ -33,8 +33,8 @@ at -u mty line=8,10017 speed=9600
 at -u mty line=7,10016;notelnet speed=50000
 at -u mty line=6,10015 speed=9600
 set ten11 enabled
-at -u ten11 line=0,10011
-at -u ten11 line=1,10021
+at ten110 ten11.0
+at ten111 ten11.1
 set auxcpu enabled
 at auxcpu 10006
 set imp enabled

build/pdp10-ka/start

@@ -34,7 +34,7 @@ imlac() {
 }
 
 tv11() {
-    (sleep 3; tools/tv11/tv11 -s 4 -p 10011 localhost >tv11.log 2>&1) &
+    (sleep 3; tools/tv11/tv11 -s4 -f ten11.0 >tv11.log 2>&1) &
     started TV-11 "$!"
 }
 
@@ -44,7 +44,7 @@ tvcon() {
 }
 
 xgp11() {
-    (sleep 3; tools/tv11/xgp11 -s1 -p 10021 localhost >xgp11.log 2>&1) &
+    (sleep 3; tools/tv11/xgp11 -s1 -f ten11.1 >xgp11.log 2>&1) &
     started XGP-11 "$!"
 }