Automatic merge from submit-queue (batch tested with PRs 66676, 66624). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Bump Heapster to v1.5.4

**What this PR does / why we need it**:
Bump Heapster v1.5.4.

**Which issue(s) this PR fixes**
This Heapster release fixes Stackdriver integration with Kubernetes 1.11.

**Release note**:
```release-note
Fix Stackdriver integration based on node annotation container.googleapis.com/instance_id.
```