added onos-protocols-gnmi-stub to the publish-target-list

Change-Id: I97057219e19904f8bd6939d57176105b33dd3e01
diff --git a/tools/build/publish-target-list b/tools/build/publish-target-list
index f054204..0b93ecb 100644
--- a/tools/build/publish-target-list
+++ b/tools/build/publish-target-list
@@ -32,6 +32,7 @@
     //protocols/p4runtime/proto:onos-protocols-p4runtime-proto
     //protocols/grpc/utils:onos-protocols-grpc-utils
     //protocols/gnmi/api:onos-protocols-gnmi-api
+    //protocols/gnmi/stub:onos-protocols-gnmi-stub
     //protocols/gnoi/api:onos-protocols-gnoi-api
     //protocols/lisp/api:onos-protocols-lisp-api
     //protocols/lisp/msg:onos-protocols-lisp-msg