TT#110302 Kamailio utils, improve usage of RPC command 'ul.add'

The latest version of the 'ul.add' RPC command of Kamailio
has 11 parameters instead of 9, we have to fix that.

Change-Id: Ic70bde77eada095ddf127e18f3ef7e5b3d91478f

lib/NGCP/Panel/Utils/Kamailio.pm

@@ -60,6 +60,8 @@ sub create_location {
     my($contact, $q, $expires, $flags, $cflags) = @$params{qw/contact q expires flags cflags/};
     my $aor = get_aor($c, $prov_subscriber);
     my $path = _compose_location_path($c, $prov_subscriber, $params);#compose path from path or socket from params
+    my $socket = $params{socket} // 0;
+
     if ($expires) {
         $expires = NGCP::Panel::Utils::DateTime::from_string($expires)->epoch;
         $expires //= 0;
@@ -88,6 +90,8 @@ sub create_location {
 <param><value><int>$flags</int></value></param>
 <param><value><int>$cflags</int></value></param>
 <param><value><int>0</int></value></param>
+<param><value><int>0</int></value></param>
+<param><value><int>$socket</int></value></param>
 </params>
 </methodCall>
 EOF