fix searchoption group in global

[Herafia]

Checklist before requesting a review

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• I have read the CONTRIBUTING document.
• I have performed a self-review of my code.
• I have added tests that prove my fix is effective or that my feature works.
• This change requires a documentation update.

Description

• It fixes !43439
• The search option group in the AllAssets view was missing join parameters to link items with groups through the glpi_groups_items table, causing the column to remain empty even when items were associated with groups.