Activation: create associations

Create activation, functional, activate associations during PSU update.

Tested: With dummy psu update service, verify the assocations are
        created when the PSU update is completed, and not created
        when PSU update fails.

Signed-off-by: Lei YU <mine260309@gmail.com>
Change-Id: I3d457e65b55066b93f7fc9a3311093dcec05d020
diff --git a/src/item_updater.cpp b/src/item_updater.cpp
index 50c1a26..e100381 100644
--- a/src/item_updater.cpp
+++ b/src/item_updater.cpp
@@ -190,7 +190,7 @@
     const AssociationList& assocs)
 {
     return std::make_unique<Activation>(bus, path, versionId, extVersion,
-                                        activationStatus, assocs);
+                                        activationStatus, assocs, this);
 }
 
 void ItemUpdater::createPsuObject(const std::string& psuInventoryPath,