virtioconsole: eliminate anonymous moduleinit & module_exit
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 v4.19.238 by commit 0f3d824bd70a1303464d5e93ee3e7afe7832fe89. For more details please see the references link.