MT#22217 ngcp-sync-constants improve detecting users with password mismatch

* when there is a situation when a user has mixed records
      with correct and incorrect passowrds to detect such
      scenario and trigger password sync for the user

Change-Id: I2821dafa211779b149b9c0a8763939cd52f3bb55

sbin/ngcp-sync-constants

@@ -182,6 +182,9 @@ sub sync_user {
 SELECT count(User), Password = PASSWORD(?) as matched
   FROM user
  WHERE User = ?
+GROUP by matched
+ORDER by matched ASC
+LIMIT 1
 SQL
 
     my $sth_upd = $dbh->prepare(<<SQL);