Change important printfs to lg::print (#3355)

This allows them to be logged into a file, useful for debugging.

With this, GOAL `format` and C-kernel `Msg` (and its variants) will be
logged.

game/kernel/jak2/kboot.cpp

@@ -5,6 +5,7 @@
 #include <cstring>
 
 #include "common/goal_constants.h"
+#include "common/log/log.h"
 #include "common/repl/util.h"
 #include "common/util/Timer.h"
 
@@ -120,7 +121,7 @@ void KernelDispatch(u32 dispatcher_func) {
 
   float time_ms = dispatch_timer.getMs();
   if (time_ms > 50) {
-    printf("Kernel dispatch time: %.3f ms\n", time_ms);
+    lg::print("Kernel dispatch time: {:.3f} ms\n", time_ms);
   }
 
   // flush stdout