Fixes schema transform crash when restarting ifmap

This patch uses the same mechanism to initiate
another ifmap connection as the svc_monitor when
the ifmap has been restarted.

Change-Id: Ife24f0869796e76416c0da88b459fdef5ad5765c
Closes-bug: bug/1375717
Merge "Fixes schema transform crash when restarting ifmap"