Automatic merge from submit-queue (batch tested with PRs 51301, 50497, 50112, 48184, 50993)
AWS: handle multiple IPs when using more than 1 network interface per ec2 instance
**What this PR does / why we need it**:
Adds support for kubelets running with the AWS cloud provider on ec2 instances with multiple network interfaces. If the active interface is not eth0, the AWS cloud provider currently reports the wrong node IP.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#44686
**Special notes for your reviewer**:
There is also some work necessary for handling multiple DNS names and such but I didn't fix them in this PR.
**Release note**:
```release-note
Fixed bug in AWS provider to handle multiple IPs when using more than 1 network interface per ec2 instance.
```
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