NBLog exchange author and timestamp positions in log

Bug: 36366826
Test: no change in functionality
Change-Id: I137695b57b9f2b84d6059b37972e06b115e10d1f
diff --git a/media/libnbaio/include/NBLog.h b/media/libnbaio/include/NBLog.h
index 7aaf298..59b77bd 100644
--- a/media/libnbaio/include/NBLog.h
+++ b/media/libnbaio/include/NBLog.h
@@ -59,8 +59,8 @@
 
 // a formatted entry has the following structure:
 //    * START_FMT entry, containing the format string
-//    * author entry of the thread that generated it (optional, present in merged log)
 //    * TIMESTAMP entry
+//    * author entry of the thread that generated it (optional, present in merged log)
 //    * format arg1
 //    * format arg2
 //    * ...