build-setup.sh: Fix for Podman use

Using this script with Podman over proxy does not work
and this is the fix.
I tested it with Podman using proxy and also on Docker without proxy for
the Ubuntu and Fedora containers.

Change-Id: Ic5ba6eb92426bc272a82c79d103abc5a86bc580a
Signed-off-by: Frederic Jacob <fjacob@meta.com>
1 file changed