pull resource power manager stats into statsd

Test: tested on device and check output
Change-Id: I65932a5527d6099e12546b6928a24f3616e54e16
diff --git a/cmds/statsd/src/StatsService.h b/cmds/statsd/src/StatsService.h
index 3930d31..1d7e5a61 100644
--- a/cmds/statsd/src/StatsService.h
+++ b/cmds/statsd/src/StatsService.h
@@ -157,7 +157,7 @@
     /**
      * Fetches external metrics.
      */
-    StatsPullerManager& m_stats_puller_manager = StatsPullerManager::GetInstance();
+    StatsPullerManager& mStatsPullerManager = StatsPullerManager::GetInstance();
 
     /**
      * Tracks the configurations that have been passed to statsd.