As python3 imports are working a bit differently the structure of the
imported files needs to change. Instead of having symlinks to criu.py
and rpc_pb2.py which does not match the import structure just create
symlink to ../lib/py (like crit) to make zdtm usable again with the
python3 compatibility.
Signed-off-by: Adrian Reber <areber@redhat.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>