Added core_pair_topic flag.  Removed UpdateMembership and GetMembership calls.

This flag must also be added to the helm charts to work correctly.

VOL-1828

Change-Id: Id992c31b04e54468a94cb5bebcb779600f592ecf
diff --git a/rw_core/core/device_manager.go b/rw_core/core/device_manager.go
index f92645b..68ee082 100755
--- a/rw_core/core/device_manager.go
+++ b/rw_core/core/device_manager.go
@@ -54,7 +54,7 @@
 	deviceMgr.exitChannel = make(chan int, 1)
 	deviceMgr.rootDevices = make(map[string]bool)
 	deviceMgr.kafkaICProxy = core.kmp
-	deviceMgr.adapterProxy = NewAdapterProxy(core.kmp)
+	deviceMgr.adapterProxy = NewAdapterProxy(core.kmp, core.config.CorePairTopic)
 	deviceMgr.coreInstanceId = core.instanceId
 	deviceMgr.clusterDataProxy = core.clusterDataProxy
 	deviceMgr.adapterMgr = core.adapterMgr