qcacmn: Attach hal ops to get current PN number

Register, for WCN7850, the hal ops to get the
current PN for a packet from the tlvs.

Change-Id: I9fabc84aee318de2031bfa5f88dafe19b723079a
CRs-Fixed: 2965086

hal/wifi3.0/be/hal_be_generic_api.c

@@ -859,5 +859,4 @@ void hal_hw_txrx_default_ops_attach_be(struct hal_soc *hal_soc)
 	hal_soc->ops->hal_reo_qdesc_setup = hal_reo_qdesc_setup_be;
 	hal_soc->ops->hal_reo_status_update = hal_reo_status_update_be;
 	hal_soc->ops->hal_get_tlv_hdr_size = hal_get_tlv_hdr_size_be;
-	hal_soc->ops->hal_rx_tlv_get_pn_num = hal_rx_tlv_get_pn_num_be;
 }

hal/wifi3.0/wcn7850/hal_7850.c

@@ -1506,6 +1506,8 @@ static void hal_hw_txrx_ops_attach_wcn7850(struct hal_soc *hal_soc)
 					hal_rx_msdu_start_msdu_len_set_be;
 	hal_soc->ops->hal_rx_tlv_populate_mpdu_desc_info =
 				hal_rx_tlv_populate_mpdu_desc_info_7850;
+	hal_soc->ops->hal_rx_tlv_get_pn_num =
+				hal_rx_tlv_get_pn_num_be;
 };
 
 struct hal_hw_srng_config hw_srng_table_7850[] = {