media: dvbdev: fix build warning due to comments
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 v5.15.86 by commit 579fb0a3320b44be9c2636161ea2a3472edd8290, it was introduced in version v5.15.86 by commit 88a6f8a72d167294c0931c7874941bf37a41b6dd. For more details please see the references link.