Scheduler: remove pkg/features dependency from DefaultPreemption plugin

Signed-off-by: Konstantin Misyutin <konstantin.misyutin@huawei.com>

pkg/scheduler/framework/plugins/feature/feature.go

@@ -21,4 +21,5 @@ package feature
 // the internal k8s features pkg.
 type Features struct {
 	EnablePodAffinityNamespaceSelector bool
+	EnablePodDisruptionBudget          bool
 }