omni: Update packages list for update_engine

Change-Id: I69b4204f79eec88f1526f66129ffcd902706fe76
diff --git a/utils/aosp-forked-list b/utils/aosp-forked-list
index bd818e5..01cf0da 100644
--- a/utils/aosp-forked-list
+++ b/utils/aosp-forked-list
@@ -17,4 +17,5 @@
 system/core
 system/security
 system/sepolicy
+system/update_engine
 system/vold