Linux/ip: reset ifchange_initialized on shutdown
Linux/ip: reset ifchange_initialized on shutdown

Change-Id: Ifce87bd11aef2a3baf044836b5ebf565e1b46292
Signed-off-by: Kishen Maloor <c62ddea3cd661a9268bff15f07fc2229cdc9ac02@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/25103
Tested-by: IoTivity Jenkins <6267f6022d49a8a37a7fe97da24aebfab797522c@iotivity.org>

iotivity/iotivity-constrained,iotivity/iotivity-constrained,iotivity/iotivity-constrained,iotivity/iotivity-constrained