Added missing address active flag init.

Change-Id: I4835caf46ea45eb9d554f3015b64d0b8f2133e48

Author: Juha Heiskanen

source/6LoWPAN/ws/ws_pae_supp.c

@@ -588,6 +588,7 @@ int8_t ws_pae_supp_init(protocol_interface_info_entry_t *interface_ptr, const se
     pae_supp->timer_running = false;
     pae_supp->new_br_eui_64_set = false;
     pae_supp->new_br_eui_64_fresh = false;
+    pae_supp->entry_address_active = false;
 
     ws_pae_lib_supp_init(&pae_supp->entry);