Revert^2 "Move FlagManager to a common SF lib"

27a51323615008f4ec2b87e8f066591b5041516a

Change-Id: I45461ab916c1c61710b18ec8078c2a939c793b67
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index f41243c..b54f334 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -45,9 +45,9 @@
 #include <memory>
 #include <numeric>
 
+#include <common/FlagManager.h>
 #include "../Layer.h"
 #include "EventThread.h"
-#include "FlagManager.h"
 #include "FrameRateOverrideMappings.h"
 #include "FrontEnd/LayerHandle.h"
 #include "OneShotTimer.h"