dns/dnsmasq: update to v2.92 + inotify patch

Changelog: https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2026q1/018380.html

We keep the local patch to enable inotify on FreeBSD 15,
which was only merged after the release but had been in this port
already.

Make it so the pkg-message is printed on new installs and upgrades.