Retrieve hangup cause and update cdr disposition to "answered elsewhere" when got incoming cancel request with sip cause=200, REF15286
Retrieve hangup cause and update cdr disposition to "answered elsewhere" when got incoming cancel request with sip cause=200.
This required https://dev.iopsys.eu/rdk-factory/provider/oem/askey/meta-rdk-askey/-/merge_requests/129 which loads res_pjsip_rfc3326
Edited by Wenpeng Song