Merge branch 'net-track-the-queue-count-at-unregistration'

Antoine Tenart says:

====================
net: track the queue count at unregistration

Those two patches allow to track the Rx and Tx queue count at
unregistration and help in detecting illegal addition of Tx queues after
unregister (a warning is added).

This follows discussions on the following thread,
https://lore.kernel.org/all/20211122162007.303623-1-atenart@kernel.org/T/

A patch fixing one issue linked to this was merged ealier,
https://lore.kernel.org/all/20211203101318.435618-1-atenart@kernel.org/T/
====================

Link: https://lore.kernel.org/r/20211207145725.352657-1-atenart@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>