Gemma4: Patch v5.5.3 fixes device_map auto

AI Impact Summary

Patch v5.5.3 fixes Gemma4 device_map auto configuration. The commit addresses incorrect automatic mapping of devices for Gemma4 deployments, which could cause devices to be mis-assigned or not recognized by the orchestration layer. Upgrading to this patch will restore automatic device_map behavior, reducing manual mapping work and preventing data routing issues in Gemma4 workloads.