Temporarily force the installer to be part of the payload

It should instead be referenced by another component, but include it here
until we can identify what that is. This gives us installer reproducibility
for hive.

pkg/oc/cli/admin/release/new.go

@@ -42,7 +42,10 @@ func NewNewOptions(streams genericclioptions.IOStreams) *NewOptions {
 	return &NewOptions{
 		IOStreams:      streams,
 		MaxPerRegistry: 4,
-		AlwaysInclude:  []string{"cluster-version-operator", "cli"},
+		// TODO: only cluster-version-operator and maybe CLI should be in this list,
+		//   the others should always be referenced by the cluster-bootstrap or
+		//   another operator.
+		AlwaysInclude:  []string{"cluster-version-operator", "cli", "installer"},
 		ToImageBaseTag: "cluster-version-operator",
 	}
 }