i40e: Fix freeing of uninitialized misc IRQ vector
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 v4.19.211 by commit 60ad4cde0ad28921f9ea25b0201c774b95ffa4b4, it was introduced in version v4.15 by commit c17401a1dd210a5f22ab1ec7c7366037c158a14c. For more details please see the references link.