remove apiserver import restrictions for k8s.io/cloud-provider

Signed-off-by: Andrew Sy Kim <[email protected]>

Author: andrewsykim

staging/publishing/import-restrictions.yaml

@@ -197,7 +197,6 @@
   allowedImports:
   - k8s.io/api
   - k8s.io/apimachinery
-  - k8s.io/apiserver
   - k8s.io/client-go
   - k8s.io/cloud-provider
   - k8s.io/klog