qcacmn: Add os_if implementation of vdev cp stats

Add change to support get API for vdev cp stats from
within cp stats component

Change-Id: Ice1c9d6858cbf7241791a6901db7934217bb6076
CRs-Fixed: 2247228

os_if/linux/cp_stats/inc/wlan_cfg80211_ic_cp_stats.h

@@ -40,5 +40,15 @@
 int wlan_cfg80211_get_peer_cp_stats(struct wlan_objmgr_peer *peer_obj,
 				    struct peer_ic_cp_stats *peer_cp_stats);
 
+/**
+ * wlan_cfg80211_get_vdev_cp_stats() - API to get vdev stats object
+ * @vdev_obj: vdev object as input
+ * @vdev_cp_stats: vdev stats object to populate
+ *
+ * Return: 0 on success, negative value on failure
+ */
+int wlan_cfg80211_get_vdev_cp_stats(struct wlan_objmgr_vdev *vdev_obj,
+				    struct vdev_ic_cp_stats *vdev_cp_stats);
+
 #endif /* QCA_SUPPORT_CP_STATS */
 #endif /* __WLAN_CFG80211_IC_CP_STATS_H__ */