1.30: Requires node topology labels to be set for known supported instance …

[mmerkes]

…types

What type of PR is this?
/kind bug

What this PR does / why we need it:
Backporting #1100 to ensure that nodes get network topology labels applied, if we expect that information for the given instance type.

Which issue(s) this PR fixes:
N/A
Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

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[cartermckinnon]

/lgtm
/approve

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