Adding render stats APIs to UiAutomation (framework native).

bug:12927198

Change-Id: Ibb1c07f7d89e11281e5c1f27f412a29ac6f9c4ab
diff --git a/libs/ui/Android.mk b/libs/ui/Android.mk
index 008446b..eec97be 100644
--- a/libs/ui/Android.mk
+++ b/libs/ui/Android.mk
@@ -18,6 +18,7 @@
 LOCAL_SRC_FILES:= \
 	Fence.cpp \
 	FramebufferNativeWindow.cpp \
+	FrameStats.cpp \
 	GraphicBuffer.cpp \
 	GraphicBufferAllocator.cpp \
 	GraphicBufferMapper.cpp \