Merge in DNS/adguard-home from 2336-pprof to master
Closes#2336.
Squashed commit of the following:
commit 855e133b17da4274bef7dec5c3b7db73486d97db
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Thu Nov 19 14:49:22 2020 +0300
home: add a patch against the global pprof handlers