Repackage vcn utils in frameworks-minus-apex

Bug: 176170669
Test: atest CtsStrictJavaPackagesTestCases
Change-Id: Iae303d0fd439ade25ecc3ef2710090be785bb1ca
diff --git a/framework-jarjar-rules.txt b/framework-jarjar-rules.txt
index d8af726..52ee63a 100644
--- a/framework-jarjar-rules.txt
+++ b/framework-jarjar-rules.txt
@@ -1,2 +1,3 @@
 rule android.hidl.** android.internal.hidl.@1
 rule android.net.wifi.WifiAnnotations* android.internal.wifi.WifiAnnotations@1
+rule com.android.server.vcn.util.** com.android.server.vcn.repackaged.util.@1