Add Configuration for predicate plugin to enable/disable predicates algorithm

[wackxu]

Is this a BUG REPORT or FEATURE REQUEST?:
/kind feature

What you expected to happen:

Add Configuration for predicate plugin to enable/disable predicates algorithm. refer #800 (comment)

Anything else we need to know?:

Environment:

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

[k82cn]

/sig scheduling

[thandayuthapani]

@k82cn I think we can make use of Arguments Field in scheduler config, either to enable certain predicate functions or disable few predicate functions. Which would be better? Asking user to enable few predicates or disable few predicates?

[hex108]

How about asking user to enable some predicates? Use default predicates if no predicates.