This fixes an issue where podman was causing NixOS virtual machines
(which depend on QEMU) to not start with the following error:
qemu-kvm: could not stat pidfile /run/user/1000/pulse/pid: No such file or directory
This was my attempt at using Podman on NixOS. Although it worked and was
cool, Podman actually breaks audio for QEMU VMs and results in an error
message that returns 0 hits on search engines.