igc: Reinstate IGC_REMOVED logic and implement it properly
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 v5.18.15 by commit 70965b6e5c03aa70cc754af1226b9f9cde0c4bf3, it was introduced in version v4.20 by commit 146740f9abc4976e4f0af1aa302efee1c699d2e4. For more details please see the references link.