Upgraded the rest of Time.

Change-Id: I0ee083837e51d8f74a798b7ba14a3b6bb3859f35
diff --git a/aos/common/util/log_interval.h b/aos/common/util/log_interval.h
index 3a7a85f..8823341 100644
--- a/aos/common/util/log_interval.h
+++ b/aos/common/util/log_interval.h
@@ -12,7 +12,7 @@
 // A class to help with logging things that happen a lot only occasionally.
 //
 // Intended use {
-//   static LogInterval interval(::aos::time::Time::InSeconds(0.2));
+//   static LogInterval interval(::std::chrono::millseconds(200));
 //
 //   if (WantToLog()) {
 //     interval.WantToLog();