move ui/Time.cpp to core/jni, since this is the only place it is used
diff --git a/libs/ui/Android.mk b/libs/ui/Android.mk
index b3b2104..7bbe38b 100644
--- a/libs/ui/Android.mk
+++ b/libs/ui/Android.mk
@@ -24,8 +24,7 @@
 	Region.cpp \
 	Surface.cpp \
 	SurfaceComposerClient.cpp \
-	SurfaceFlingerSynchro.cpp \
-	Time.cpp
+	SurfaceFlingerSynchro.cpp 
 
 LOCAL_SHARED_LIBRARIES := \
 	libcorecg \