treewide: remove stdenv where not needed

pkgs/os-specific/linux/kernel/hardened/config.nix

@@ -8,7 +8,7 @@
 #
 # See also <nixos/modules/profiles/hardened.nix>
 
-{ lib, stdenv, version }:
+{ lib, version }:
 
 with lib;
 with lib.kernel;

pkgs/os-specific/linux/kernel/linux-4.14.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
+{ lib, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
 
 with lib;
 

pkgs/os-specific/linux/kernel/linux-4.19.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
+{ lib, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
 
 with lib;
 

pkgs/os-specific/linux/kernel/linux-4.4.nix

@@ -1,4 +1,4 @@
-{ stdenv, buildPackages, fetchurl, perl, buildLinux, ... } @ args:
+{ buildPackages, fetchurl, perl, buildLinux, ... } @ args:
 
 buildLinux (args // rec {
   version = "4.4.253";

pkgs/os-specific/linux/kernel/linux-4.9.nix

@@ -1,4 +1,4 @@
-{ stdenv, buildPackages, fetchurl, perl, buildLinux, ... } @ args:
+{ buildPackages, fetchurl, perl, buildLinux, ... } @ args:
 
 buildLinux (args // rec {
   version = "4.9.253";

pkgs/os-specific/linux/kernel/linux-5.10.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
+{ lib, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
 
 with lib;
 

pkgs/os-specific/linux/kernel/linux-5.4.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
+{ lib, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
 
 with lib;
 

pkgs/os-specific/linux/kernel/linux-hardkernel-4.14.nix

@@ -1,4 +1,4 @@
-{ stdenv, buildPackages, fetchFromGitHub, perl, buildLinux, libelf, util-linux, ... } @ args:
+{ buildPackages, fetchFromGitHub, perl, buildLinux, libelf, util-linux, ... } @ args:
 
 buildLinux (args // rec {
   version = "4.14.165-172";

pkgs/os-specific/linux/kernel/linux-lqx.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildLinux, linux_zen, ... } @ args:
+{ lib, fetchFromGitHub, buildLinux, linux_zen, ... } @ args:
 
 let
   version = "5.10.9";

pkgs/os-specific/linux/kernel/linux-mptcp-95.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPackages, fetchFromGitHub, perl, buildLinux, structuredExtraConfig ? {}, ... } @ args:
+{ lib, buildPackages, fetchFromGitHub, perl, buildLinux, structuredExtraConfig ? {}, ... } @ args:
 let
   mptcpVersion = "0.95";
   modDirVersion = "4.19.55";

pkgs/os-specific/linux/kernel/linux-testing-bcachefs.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPackages, fetchFromGitHub, fetchpatch, perl, buildLinux, ... } @ args:
+{ lib, buildPackages, fetchFromGitHub, fetchpatch, perl, buildLinux, ... } @ args:
 
 buildLinux (args // {
   version = "5.9.0-2020.11.20";

pkgs/os-specific/linux/kernel/linux-testing.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
+{ lib, buildPackages, fetchurl, perl, buildLinux, modDirVersionArg ? null, ... } @ args:
 
 with lib;
 

pkgs/os-specific/linux/kernel/linux-zen.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildLinux, ... } @ args:
+{ lib, fetchFromGitHub, buildLinux, ... } @ args:
 
 let
   version = "5.10.9";