bin2img: updates for API changes
bin2img: updates for API changes

The manifest-lists changes to github.com/containers/image add an
additional parameter to ImageDestination.PutManifest(), so start
passing `nil` at the right time.

Signed-off-by: Nalin Dahyabhai <f562fcb2a0b898bf0be1afc867ea92325d8f825f@redhat.com>

kubernetes-incubator/cri-o,nalind/cri-o,kubernetes-incubator/cri-o,mikebrow/cri-o,kubernetes-incubator/cri-o,mikebrow/cri-o,kubernetes-incubator/ocid,kubernetes-incubator/ocid,mikebrow/cri-o,nalind/cri-o,nalind/cri-o,kubernetes-incubator/cri-o,mikebrow/cri-o,kubernetes-incubator/ocid