Pull request: Improve build tags

Merge in DNS/adguard-home from imp-build-tags to master

Squashed commit of the following:

commit c15793e04c08097835692568a598b8a8d15f57f4
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 19:25:20 2022 +0300

    home: imp build tags

commit 2b9b68e9fe6942422951f50d90c70143a3509401
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 19:23:56 2022 +0300

    version: imp build tags

commit c0ade3d6ae8885c596fc31312360b25fe992d1e4
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 19:20:48 2022 +0300

    dhcpd: imp build tags

commit 0ca2a73b7c3b721400a0cc6383cc9e60f4961f22
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 19:17:22 2022 +0300

    aghos: imp build tags

commit 733a685b24b56153b96d59cb97c174ad322ff841
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Sep 13 19:13:11 2022 +0300

    aghnet: imp build tags

internal/aghnet/arpdb_bsd.go

@@ -1,5 +1,4 @@
 //go:build darwin || freebsd
-// +build darwin freebsd
 
 package aghnet
 

internal/aghnet/arpdb_bsd_test.go

@@ -1,5 +1,4 @@
 //go:build darwin || freebsd
-// +build darwin freebsd
 
 package aghnet
 

internal/aghnet/arpdb_linux.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package aghnet
 

internal/aghnet/arpdb_linux_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package aghnet
 

internal/aghnet/arpdb_openbsd.go

@@ -1,5 +1,4 @@
 //go:build openbsd
-// +build openbsd
 
 package aghnet
 

internal/aghnet/arpdb_openbsd_test.go

@@ -1,5 +1,4 @@
 //go:build openbsd
-// +build openbsd
 
 package aghnet
 

internal/aghnet/arpdb_windows.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package aghnet
 

internal/aghnet/arpdb_windows_test.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package aghnet
 

internal/aghnet/dhcp_unix.go

@@ -1,5 +1,4 @@
-//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
-// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+//go:build darwin || freebsd || linux || openbsd
 
 package aghnet
 

internal/aghnet/dhcp_windows.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package aghnet
 

internal/aghnet/hostscontainer_linux.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package aghnet
 

internal/aghnet/hostscontainer_others.go

@@ -1,5 +1,4 @@
 //go:build !(windows || linux)
-// +build !windows,!linux
 
 package aghnet
 

internal/aghnet/hostscontainer_windows.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package aghnet
 

internal/aghnet/interfaces_linux.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package aghnet
 

internal/aghnet/interfaces_unix.go

@@ -1,5 +1,4 @@
-//go:build aix || darwin || dragonfly || freebsd || netbsd || openbsd || solaris
-// +build aix darwin dragonfly freebsd netbsd openbsd solaris
+//go:build darwin || freebsd || openbsd
 
 package aghnet
 

internal/aghnet/interfaces_windows.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package aghnet
 

internal/aghnet/ipset_linux.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package aghnet
 

internal/aghnet/ipset_linux_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package aghnet
 

internal/aghnet/ipset_others.go

@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package aghnet
 

internal/aghnet/net_bsd.go

@@ -1,5 +1,4 @@
 //go:build darwin || freebsd || openbsd
-// +build darwin freebsd openbsd
 
 package aghnet
 

internal/aghnet/net_darwin.go

@@ -1,5 +1,4 @@
 //go:build darwin
-// +build darwin
 
 package aghnet
 

internal/aghnet/net_freebsd.go

@@ -1,5 +1,4 @@
 //go:build freebsd
-// +build freebsd
 
 package aghnet
 

internal/aghnet/net_freebsd_test.go

@@ -1,5 +1,4 @@
 //go:build freebsd
-// +build freebsd
 
 package aghnet
 

internal/aghnet/net_linux.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package aghnet
 

internal/aghnet/net_linux_test.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package aghnet
 

internal/aghnet/net_openbsd.go

@@ -1,5 +1,4 @@
 //go:build openbsd
-// +build openbsd
 
 package aghnet
 

internal/aghnet/net_openbsd_test.go

@@ -1,5 +1,4 @@
 //go:build openbsd
-// +build openbsd
 
 package aghnet
 

internal/aghnet/net_unix.go

@@ -1,5 +1,4 @@
-//go:build openbsd || freebsd || linux || darwin
-// +build openbsd freebsd linux darwin
+//go:build darwin || freebsd || linux || openbsd
 
 package aghnet
 

internal/aghnet/net_windows.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package aghnet
 

internal/aghnet/systemresolvers_others.go

@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package aghnet
 

internal/aghnet/systemresolvers_others_test.go

@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package aghnet
 

internal/aghnet/systemresolvers_windows.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package aghnet
 

internal/aghnet/systemresolvers_windows_test.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package aghnet