Added creation of zips of zips of OSS packages (though these are not yet published in a PDK release). Updated names of zips of zips of SFL packages to avoid clashing with the ideal long term name of the zips of zips of OSS packages.

@echo off
setlocal
if not defined HELIUM_HOME set HELIUM_HOME=%~dp0..\..\..\..\helium
echo %HELIUM_HOME%
rem call ..\..\build\env.bat
call %HELIUM_HOME%\hlm.bat %*
endlocal