Don't pass -u options to docker if podman (Centos8) is actually being used
Don't pass -u options to docker if podman (Centos8) is actually being used

Signed-off-by: Matthew Ballance <d503fe90f00e90dc33567b7b5fdc2a64b03f6dd6@gmail.com>

efabless/openlane,efabless/openlane,efabless/openlane,efabless/openlane