Merge pull request #83098 from ddebroy/disable-intree

CSI Migration phase 2: disable probing of in-tree plugins

pkg/volume/csi/csi_plugin.go

@@ -314,10 +314,6 @@ func (p *csiPlugin) CanSupport(spec *volume.Spec) bool {
 	return spec.PersistentVolume != nil && spec.PersistentVolume.Spec.CSI != nil
 }
 
-func (p *csiPlugin) IsMigratedToCSI() bool {
-	return false
-}
-
 func (p *csiPlugin) RequiresRemount() bool {
 	return false
 }