emu: move compile time printf to emu.cpp

src/test/csrc/emu.cpp

@@ -74,6 +74,7 @@ Emulator::Emulator(int argc, const char *argv[]):
   cycles(0), hascommit(0), trapCode(STATE_RUNNING)
 {
   args = parse_args(argc, argv);
+  printf("Emu compiled at %s, %s UTC\n", __DATE__, __TIME__);
 
   // srand
   srand(args.seed);

src/test/csrc/ram.cpp

@@ -100,7 +100,6 @@ void init_ram(const char *img) {
     assert(0);
   }
 
-  printf("Emu compiled at %s, %s\n", __DATE__, __TIME__);
   printf("The image is %s\n", img);
 
   fseek(fp, 0, SEEK_END);