Automatic merge from submit-queue

Assign label to pod when exec 'kubectl run' command with flags "--expose=true" and "--restart=Never"

**What this PR does / why we need it**:
As the title says and issue #40503 mentioned.
cc @tanapoln 

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #40503

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```