variable access code moved from plc_debug.c to targets/var_access.c for easiewr re-use in ext.
<?xml version='1.0' encoding='utf-8'?>
<BeremizRoot xmlns:xsd="http://www.w3.org/2001/XMLSchema" URI_location="LOCAL://">
<TargetType>
<Linux/>
</TargetType>
</BeremizRoot>