release-20.4:Backport!4597

Merged Andrey Vertiprahov requested to merge cherry-pick-d1938db3 into release-20.4

Huawei.VRP: add VRRP interfaces collection

See merge request !4597 (merged)

(cherry picked from commit d1938db3)

d00911e7 Huawei.VRP: add VRRP interfaces collection

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