[Backport 7.61.x] [incident-33304] Mark `dogstatsd` e2e tests as flaky #62822

Job	Run time
assign-team-label	31s
agenttelemetry-list-change-ack-check	31s
release-note-check	57s
fetch-labels	5s
team-label-check	1s
skip-qa-check	1s
	2m 6s

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