Stops oc_network_events process during exit
Stops oc_network_events process during exit

Change-Id: I1160e9a6a38be97f88ea8a2a49b356759f0d4ca1
Signed-off-by: Flavio Ceolin <979b9165500b0741b9d0500e2efd74fc1547bff7@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/18141
Reviewed-by: Kishen Maloor <c62ddea3cd661a9268bff15f07fc2229cdc9ac02@intel.com>
Tested-by: Kishen Maloor <c62ddea3cd661a9268bff15f07fc2229cdc9ac02@intel.com>

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