FS-11135 [mod_loopback] runtime behaviour controlled by configuration

src/switch_channel.c

@@ -124,6 +124,7 @@ static struct switch_cause_table CAUSE_CHART[] = {
 	{"INVALID_PROFILE", SWITCH_CAUSE_INVALID_PROFILE},
 	{"NO_PICKUP", SWITCH_CAUSE_NO_PICKUP},
 	{"SRTP_READ_ERROR", SWITCH_CAUSE_SRTP_READ_ERROR},
+	{"BOWOUT", SWITCH_CAUSE_BOWOUT},
 	{NULL, 0}
 };