Change thread.h to thread-inl.h to pick up missing Thread::Currnet for debug build in master

Change-Id: I56a4dd18ec1c212f9dbb73b14c0c0623b23c87bd
diff --git a/runtime/base/timing_logger.cc b/runtime/base/timing_logger.cc
index 11dc542..6df1126 100644
--- a/runtime/base/timing_logger.cc
+++ b/runtime/base/timing_logger.cc
@@ -22,7 +22,7 @@
 #include "timing_logger.h"
 
 #include "base/logging.h"
-#include "thread.h"
+#include "thread-inl.h"
 #include "base/stl_util.h"
 #include "base/histogram-inl.h"