The lister can't list resource in predicates and nodeorder plugins

[elinx]

What happened:
The informers for namespaces resource are not registered to the informer factory, then in predicates or nodeorder plugins, the namespace lister used can't get any resources：
E0922 10:33:55.843052 8 plugin.go:143] "getting namespace, assuming empty set of namespace labels" err="namespace \"default\" not found" namespace="default"

What you expected to happen:
the lister can list resources

How to reproduce it (as minimally and precisely as possible):
deploy any workload and use interpodaffinity plugin

Anything else we need to know?:

Environment:1.6.1

• Volcano Version:1.6.1
• Kubernetes version (use kubectl version):1.19
• Cloud provider or hardware configuration:
• OS (e.g. from /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools:
• Others: