Add podman to the build - buggy
Podman is invoked in the build if needed. "make all" has not changed behavior. "PODMAN_BUILD=1 make all" will trigger podman build. Known bug: make in podman will attempt "make all" regardless of the intended target, and will fail. Do "PODMAN_BUILD=1 make all" a second time to complete "build/harddrive.img".