metricsd: move timer.h into include/metrics/
Move timer.h into the include/metrics/ folder since some
source files in shill need to include this header file.
Adjust the timer.h include paths in the metricsd accordingly.
BUG: None
Change-Id: Id2f5e079d3a095f40d0f4d4e0d438bd22f1274ff
TEST: "mma" in metricsd folder succeeds.
diff --git a/metricsd/timer_test.cc b/metricsd/timer_test.cc
index ab027d4..432c3d2 100644
--- a/metricsd/timer_test.cc
+++ b/metricsd/timer_test.cc
@@ -20,8 +20,8 @@
#include <gmock/gmock.h>
#include <gtest/gtest.h>
+#include "metrics/timer.h"
#include "metrics_library_mock.h"
-#include "timer.h"
#include "timer_mock.h"
using ::testing::_;