Added slot_ind queue and handling slot_inds in VNF

nfapi/open-nFAPI/vnf/public_inc/nfapi_vnf_interface.h

@@ -20,6 +20,7 @@
 #include "nfapi_interface.h"
 #include "nfapi_nr_interface_scf.h"
 #include "nfapi_nr_interface.h"
+#include "openair2/PHY_INTERFACE/queue.h"
 
 #include "debug.h"
 
@@ -900,7 +901,7 @@ void nfapi_vnf_p7_config_destory(nfapi_vnf_p7_config_t* config);
  * This function is blocking and will not return until the nfapi_vnf_p7_stop
  * function is called. 
  */
- 
+extern queue_t gnb_slot_ind_queue;
 int nfapi_vnf_p7_start(nfapi_vnf_p7_config_t* config);
 int nfapi_nr_vnf_p7_start(nfapi_vnf_p7_config_t* config);