Move logging.h into base/logging.h.

Change-Id: Id68f85f7c3a71b156cb40dec63f94d4fb827f279
diff --git a/src/runtime_linux.cc b/src/runtime_linux.cc
index ee1e7c5..862a066 100644
--- a/src/runtime_linux.cc
+++ b/src/runtime_linux.cc
@@ -20,8 +20,8 @@
 #include <string.h>
 #include <sys/utsname.h>
 
+#include "base/logging.h"
 #include "base/mutex.h"
-#include "logging.h"
 #include "stringprintf.h"
 #include "thread.h"
 #include "utils.h"