treewide: remove dead code (shadowed GOOS and GOARCH specification)

buildGoModule internally shadow the GOOS and GOARCH specification as its
arguments.

Beside, GOOS and GOARCH inheritance from buildGoModule.go is broken,
since buildGoModule.go doesn't exist.

pkgs/by-name/ho/homebox/package.nix

@@ -62,7 +62,6 @@ buildGo123Module {
   ];
 
   CGO_ENABLED = 0;
-  GOOS = "linux";
   doCheck = false;
 
   ldflags = [

pkgs/servers/monitoring/zabbix/agent2.nix

@@ -41,8 +41,6 @@ import ./versions.nix (
       zlib
     ];
 
-    inherit (buildGoModule.go) GOOS GOARCH;
-
     # need to provide GO* env variables & patch for reproducibility
     postPatch = ''
       substituteInPlace src/go/Makefile.am \

pkgs/servers/tracing/honeycomb/honeymarker/default.nix

@@ -16,7 +16,6 @@ import ./versions.nix (
       rev = "v${version}";
       hash = sha256;
     };
-    inherit (buildGoModule.go) GOOS GOARCH;
 
     meta = with lib; {
       description = "provides a simple CRUD interface for dealing with per-dataset markers on honeycomb.io";

pkgs/servers/tracing/honeycomb/honeytail/default.nix

@@ -16,7 +16,6 @@ import ./versions.nix (
       rev = "v${version}";
       hash = sha256;
     };
-    inherit (buildGoModule.go) GOOS GOARCH;
 
     meta = with lib; {
       description = "agent for ingesting log file data into honeycomb.io and making it available for exploration";

pkgs/servers/tracing/honeycomb/honeyvent/default.nix

@@ -16,7 +16,6 @@ import ./versions.nix (
       rev = "v${version}";
       hash = sha256;
     };
-    inherit (buildGoModule.go) GOOS GOARCH;
 
     meta = with lib; {
       description = "CLI for sending individual events to honeycomb.io";