v1.30.4-dd.2

Sidecar: Enable Lyft type sidecars

Datadog: **NOT FROM UPSTREAM K8S**. From Lyft: https://github.com/lyft/kubernetes/commit/266a18a5839fa7a5b588063749c60c2c326b1dd8

This commit is the combination of multiple commits we've done to cherry pick and bring lyft sidecars across the ages.

datadog:patch