manifest: track our own packages/modules/DnsResolver

Change-Id: I7016289af1887fdd8daeaf8d8eaff87f407675e3
diff --git a/remove.xml b/remove.xml
index ae5cb3a..f25a1ac 100644
--- a/remove.xml
+++ b/remove.xml
@@ -32,4 +32,5 @@
     <remove-project name="platform/system/sepolicy" />
     <remove-project name="platform/system/update_engine" />
     <remove-project name="platform/system/vold" />
+    <remove-project name="platform/packages/modules/DnsResolver" />
 </manifest>