fix(gnovm): correct OwnerID retrieval

[ltzmaxwell]

When an object is persisted, the owner field is not saved along with it. As a result, when the object is restored, it does not have an associated owner, even though the OwnerID field is available.

This discrepancy can lead to side effects, such as failing to correctly retrieve the owner. Consequently, operations like markDirtyAncestors do not function as expected.

This PR addresses the issue by updating the GetOwnerID function to correctly handle this scenario.

[Gno2D2]

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[ltzmaxwell]

maybe not necessary, or unknown/wider side effects. make it draft.