Activation: Override the set property functions

Create override functions so that actions can be taken based
on the value that the properties are being set to.

Change-Id: I70e9519246662d516a109af91f4456fb4f001c4f
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/item_updater.cpp b/item_updater.cpp
index 95e71de..c9df395 100755
--- a/item_updater.cpp
+++ b/item_updater.cpp
@@ -6,7 +6,7 @@
 {
 namespace software
 {
-namespace manager
+namespace updater
 {
 
 using namespace phosphor::logging;
@@ -68,7 +68,7 @@
     return 0;
 }
 
-} // namespace manager
+} // namespace updater
 } // namespace software
 } // namespace openpower