qcacld-3.0: Cache last connection info correctly

Currently copy of the last connection info is done
incorrectly inside hdd_save_bss_info api.
To address this issue update the memcopy with the
correct structure.

Change-Id: Ibc604650cd1d39c7b19619057427955ba3e4026f
CRs-Fixed: 2307526

core/hdd/src/wlan_hdd_assoc.c

@@ -928,7 +928,7 @@ static void hdd_save_bss_info(struct hdd_adapter *adapter,
 	}
 	/* Cache last connection info */
 	qdf_mem_copy(&hdd_sta_ctx->cache_conn_info, &hdd_sta_ctx->conn_info,
-		     sizeof(struct connection_info));
+		     sizeof(struct hdd_connection_info));
 }
 
 /**