qcacmn: Add function pointer to disable service class

Add a function pointer to send WMI command to FW to disable a service
class.

Change-Id: I3e5d74b44a40fcc4fdda58d45707e85a3c0a81d4
CRs-Fixed: 3374568

dp/inc/cdp_txrx_ops.h

@@ -1528,6 +1528,9 @@ void (*peer_send_wds_disconnect)(struct cdp_ctrl_objmgr_psoc *psoc,
 					  uint8_t vdev_id, uint8_t use_ppe,
 					  uint8_t routing_enabled);
 #endif /* WLAN_SUPPORT_PPEDS */
+#ifdef CONFIG_SAWF_DEF_QUEUES
+	int (*disable_sawf_svc)(uint8_t svc_id);
+#endif
 };
 
 #ifdef DP_PEER_EXTENDED_API