Steps to reproduce:

1. Zabbix 5.2, enable Linux by Zabbix agent active template

Result:
zabbix_agentd.log gets slowly flooded with:

188689:20210201:225931.238 active check "vfs.file.contents[/sys/block/cdrom/stat]" is not supported: Cannot open file: [2] No such file or directory

188689:20210201:225931.238 active check "vfs.file.contents[/sys/block/cdrw/stat]" is not supported: Cannot open file: [2] No such file or directory

188689:20210201:225931.238 active check "vfs.file.contents[/sys/block/dvd/stat]" is not supported: Cannot open file: [2] No such file or directory

Expected:
A way to ignore cdrom, cdrw, dvd, so those warnings would not be appearing in the log.

I tried adding it to the {$VFS.DEV.DEVNAME.NOT_MATCHES} macro, but that didn't seem to help.