There's a closed pull request on the void-packages repository

dnsmasq: enable dnssec build option by default
https://github.com/void-linux/void-packages/pull/41786

Description:
#### Testing the changes
- I tested the changes in this PR: **YES**

#### Local build testing
- I built this PR locally for my native architecture, x86_64-musl

#### Notes
I uncommented these lines in `/etc/dnsmasq.conf`;
```
conf-file=/usr/share/dnsmasq/trust-anchors.conf
dnssec
```

Logs show it worked:
```
DNSSEC validation enabled
configured with trust anchor for <root> keytag 20326
```