Omni: reenable disabled overlay packages

Change-Id: Id7c74a76f0b89771acf34394ed0a076f9e7a23b8
diff --git a/themes/overlays/Android.mk b/themes/overlays/Android.mk
index 0d82de8..8d685d4 100644
--- a/themes/overlays/Android.mk
+++ b/themes/overlays/Android.mk
@@ -27,8 +27,7 @@
 	EmptyProductOverlay \
 	IconShapeCircleOverlay
 
-#LOCAL_REQUIRED_MODULES += \
-	EmptyOverlay \
+LOCAL_REQUIRED_MODULES += \
 	PrimaryColorOmniBlackOverlay \
 	PrimaryColorDarkBlueOverlay \
 	PrimaryColorDeepBlueOverlay \