fix the argument to m5.simulate() on a checkpoint.

src/sim/stat_control.cc:
    add curTick to reset stats printf.

--HG--
extra : convert_revision : da8cf5921e81b73f47d6831d539ca1fbdace3d1d

src/sim/stat_control.cc

@@ -186,7 +186,7 @@ StatEvent::process()
         DumpNow();
 
     if (flags & Stats::Reset) {
-        cprintf("Resetting stats!\n");
+        cprintf("Resetting stats at cycle %d!\n", curTick);
         reset();
     }