Add warning about not using cython version of sec_since_boot

pd0wm · pd0wm · commit 2219f2bda88c · 2019-12-05T15:10:55.000-08:00
diff --git a/messaging/__init__.py b/messaging/__init__.py
@@ -14,6 +14,7 @@
 except ImportError:
   import time
   sec_since_boot = time.time
+  print("Warning, using python time.time() instead of faster sec_since_boot")
 
 context = Context()
 
