debugger: make trk manual test setup user-dependent

tests/manual/trk/run.sh

@@ -5,9 +5,10 @@ make || exit 1
 killall -s USR1 adapter trkserver > /dev/null 2>&1
 killall adapter trkserver > /dev/null 2>&1
 
-trkservername="TRKSERVER-4";
+userid=`id -u`
+trkservername="TRKSERVER-${userid}";
 gdbserverip=127.0.0.1
-gdbserverport=2226
+gdbserverport=$[2222 + ${userid}]
 memorydump=TrkDump-78-6a-40-00.bin
 
 fuser -n tcp -k ${gdbserverport}