Fix simulator cycle printing

Author: mysterymath

utils/sim/mos-sim.c

@@ -74,12 +74,12 @@ int8_t read6502(uint16_t address) {
 
 void finish(void) {
   if (shouldPrintCycles)
-    fprintf(stderr, PRIu64 " cycles\n", clockticks6502);
+    fprintf(stderr, "%" PRIu64 " cycles\n", clockticks6502);
 
   if (shouldProfile)
     for (int addr = 0; addr < 65536; ++addr)
       if (clockTicksAtAddress[addr])
-        fprintf(stderr, "%04x " PRIu64 "\n", addr, clockTicksAtAddress[addr]);
+        fprintf(stderr, "%04x %" PRIu64 "\n", addr, clockTicksAtAddress[addr]);
 }
 
 void write6502(uint16_t address, uint8_t value) {