Update _3gpp-common-subscription-control.yang

      Solution Set (SS) definitions

      3GPP TS 28.623";

  revision 2024-08-10 { reference CR-0429; }

  revision 2024-05-18 { reference CR-0359 ; } 

  revision 2024-01-18 { reference "CR-0309 CR-0329" ; } 

  revision 2023-09-18 { reference CR-0271 ; } 

        object and the subscribed notification types include notifications 

        reporting object deletion (notifyMOIDeletion or notifyMOIChanges), 

        the last notification sent related to the subscription shall report 

        the deletion of the NtfSubscriptionControl instance.

        Creation and deletion of NtfSubscriptionControl instances by MnS 

        consumers is optional; when not supported, the NtfSubscriptionControl 

        instances may be created and deleted by the system or be 

        pre-installed.";

        the deletion of the NtfSubscriptionControl instance.";

      key id;

      uses top3gpp:Top_Grp;

          non zero value to a zero value stops emitting heartbeats immediately;

          no final heartbeat notification is sent.

          Creation and deletion of HeartbeatControl instances by MnS Consumers

          is optional; when not supported, the HeartbeatControl instances may be

          created and deleted by the system or be pre-installed.

          Whether and when to emit heartbeat notifications is controlled by

          HeartbeatControl. Subscription for heartbeat is not supported via the

          NtfSubscriptionControl.";