omni: add red devil overlay and red theme

Change-Id: If8837b7e74c77e226dcc80ac7dcffa65ab3ce592
diff --git a/themes/overlays/Android.mk b/themes/overlays/Android.mk
index 7e0e95f..6e0a6d2 100644
--- a/themes/overlays/Android.mk
+++ b/themes/overlays/Android.mk
@@ -22,7 +22,8 @@
 	AccentColorOmniOverlay \
 	AccentColorGoldenShowerOverlay \
 	PrimaryColorOmniBlackOverlay \
-	PrimaryColorDarkBlueOverlay
+	PrimaryColorDarkBlueOverlay \
+	AccentColorRedDevilOverlay
 
 include $(BUILD_PHONY_PACKAGE)
 include $(CLEAR_VARS)