CVE-2023-53060 igb: revert rtnl_lock() that causes deadlock

In the Linux kernel, the following vulnerability has been resolved: igb: revert rtnllock that causes deadlock The commit 6faee3d4ee8b "igb: Add lock to avoid data race" adds rtnllock to eliminate a false data race shown below FREE from device detaching | USE from netdev core igbremove |...