Camera: Move CameraMetadata.h from service to client library

Change-Id: I940ce86f318f37ae5b73f912a6e589415150125f
diff --git a/services/camera/libcameraservice/camera2/CaptureSequencer.h b/services/camera/libcameraservice/camera2/CaptureSequencer.h
index c42df05..7db8007 100644
--- a/services/camera/libcameraservice/camera2/CaptureSequencer.h
+++ b/services/camera/libcameraservice/camera2/CaptureSequencer.h
@@ -23,7 +23,7 @@
 #include <utils/Vector.h>
 #include <utils/Mutex.h>
 #include <utils/Condition.h>
-#include "CameraMetadata.h"
+#include "camera/CameraMetadata.h"
 #include "Parameters.h"
 #include "FrameProcessor.h"