net: Fix a data-race around netdev_budget.
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.140 by commit 12a34d7f0463ebb6db01977091b5cda46d9060bc, it was introduced in version v2.6.13 by commit 51b0bdedb8e784d0d969a6b77151911130812400. For more details please see the references link.