Added logic for exclude-network-name (occm)

[sachinphogat]

What this PR does / why we need it:
This PR added exclude-network-name feature which can be used to exlclude network names which can be excluded from nodeaddress list.
Which issue this PR fixes(if applicable):
fixes #
#2995
Special notes for reviewers:

Release note:

Add option for exclude-network-list for cloud controller manager

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