win32: initialize clock in oc_init()

src/app/win32_app.c

@@ -151,6 +151,8 @@ void oc_init()
     {
         memset(&oc_appData, 0, sizeof(oc_appData));
 
+        oc_clock_init();
+
         oc_init_common();
         oc_init_keys();
 
@@ -1252,7 +1254,7 @@ void oc_surface_init_for_window(oc_surface_data* surface, oc_window_data* window
         oc_log_error("couldn't enable blur behind\n");
     }
 
-    //NOTE(reuben): Creating the child window takes focus away from the main window, but we want to keep 
+    //NOTE(reuben): Creating the child window takes focus away from the main window, but we want to keep
     //the focus on the main window
     SetFocus(window->win32.hWnd);