Generate workflow: Adding -p0 param for stripping prefix for patch cmd

[yue9944882]

Fixes the github action failure:

https://github.com/kubernetes-client/java/actions/runs/14987439252/job/42103899250

By adding -p0 to the command:

File to patch: 
Skip this patch? [y] 
Skipping patch.
2 out of 2 hunks ignored
can't find file to patch at input line 15
Perhaps you should have used the -p or --strip option?
The text leading up to this was:

[brendandburns]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: brendandburns, yue9944882

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

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [brendandburns,yue9944882]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment