[3006.x]Resolve permission conflict between master and syndic for /var/cache/salt/master/proc (when using scheduling on master)

[dmurphy18]

What does this PR do?

Resolving permission conflict between master and syndic for /var/cache/salt/master/proc (when using scheduling on master)

What issues does this PR fix or reference?

Fixes https://github.com/saltstack/salt/issues/65095

Previous Behavior

salt-syndic is over-writing ownership from salt to root

New Behavior

TBD

Merge requirements satisfied?

[NOTICE] Bug fixes or features added to Salt require tests.

• [ ] Docs
• [ ] Changelog - https://docs.saltproject.io/en/master/topics/development/changelog.html
• [ ] Tests written/updated

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Yes/No

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