git: vendor/BIND bind - Upgraded vendor branch to 9.5.2-P1

[Aggelos Economopoulos]

Jeremy C. Reed wrote:
> Regarding the DNSSEC bug -- does that even matter for DragonFly -- did 
> the DragonFly ever get built with openssl? (I was working on it last 
> year, but I don't think I ever committed simple patch before switched to 
> git.)

Indeed it isn't configured with --use-openssl, so no DNSSEC. I was under
the impression we had DNSSEC for a while. Perhaps we should add that in
the next import then.

Thanks for pointing it out,
Aggelos