main/dnsmasq: Upgrade from 2.89-r6 to 2.90-r0 causes issues 100% CPU usage and DNS lookup fail for some users

Downstream issue with more information and reports from users, including a workaround: https://gitlab.com/postmarketOS/pmaports/-/issues/2601

Everyone reporting issues is on aarch64.

Not sure if I should copy information from there to here. Let me know if you prefer that.

Relevant commit: 72ab6c34

Paging maintainer: @ncopa And author of the commit: @omni