update the peer address when LTK has been found in old entry

Author: paul-szczepanek-arm

connectivity/FEATURE_BLE/source/generic/SecurityDb.h

@@ -190,6 +190,11 @@ class SecurityDb {
             SecurityDistributionFlags_t* flags = get_distribution_flags(correct_handle);
             flags->connected = true;
 
+            /* update peer address */
+            SecurityDistributionFlags_t* old_flags = get_distribution_flags(*db_handle);
+            flags->peer_address = old_flags->peer_address;
+            flags->peer_address_is_public = old_flags->peer_address_is_public;
+
             close_entry(*db_handle, false);
             *db_handle = correct_handle;
             cb(*db_handle, keys);