controllers: fix queue controller syncQueue bug

[sceneryback]

Sometimes we may encounter podGroupNotFound errors when doing syncQueue, maybe due to misses of podGroup deletion events. In this case, we should try to re-enqueue the request and update local cache or the queue status will be left unchanged forever, e.g.

[volcano-sh-bot]

Welcome @sceneryback!

It looks like this is your first PR to volcano-sh/volcano.

Thank you, and welcome to Volcano. :smiley:

[volcano-sh-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: To complete the pull request process, please assign monokaix You can assign the PR to them by writing /assign @monokaix in a comment when ready.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files: - **[pkg/controllers/OWNERS](https://github.com/volcano-sh/volcano/blob/master/pkg/controllers/OWNERS)** Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[sceneryback]

/assign @monokaix

[Monokaix]

Please also squash to one commit and sign off with git commit -s.

[sceneryback]

Please also squash to one commit and sign off with git commit -s.

@Monokaix Thanks and done

[Monokaix]

/lgtm

[volcano-sh-bot]

New changes are detected. LGTM label has been removed.

[sceneryback]

hi @Monokaix just rebased the branch with master, please have a look

[Monokaix]

Hi, please check the failed ci.