[VOL-3889] missing device reason update from flow removal after ONU reboot

Signed-off-by: mpagenko <michael.pagenkopf@adtran.com>
Change-Id: I1e3eb63e044901c814f453b99388db56ae171d00
diff --git a/internal/pkg/onuadaptercore/onu_device_entry.go b/internal/pkg/onuadaptercore/onu_device_entry.go
index 86c34cf..db33270 100644
--- a/internal/pkg/onuadaptercore/onu_device_entry.go
+++ b/internal/pkg/onuadaptercore/onu_device_entry.go
@@ -160,6 +160,11 @@
 	// Add other events here as needed (alarms separate???)
 )
 
+//AdapterFsm related error string
+//error string could be checked on waitforOmciResponse() e.g. to avoid misleading error log
+// but not used that way so far (permit error log even for wanted cancellation)
+const cErrWaitAborted = "waitResponse aborted"
+
 type activityDescr struct {
 	databaseClass func(context.Context) error
 	//advertiseEvents bool