ifnet/API: Use driver level queues in drbr_* APIs
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Authored by pkochanowski_sii.pl on Sep 8 2025, 1:21 PM.

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Summary

In case an ALTQ is used a memory leak can happen if drbr_putback is
executed as no other function check for driver queue.
Use the IFQ_DRV_* APIs in all of the drbr_* functions to be sure that
driver queue is checked before dequing packets from interface queue.