lua-packages: fix eval failure when cross-compiling

remove the inherit line did not work

fixes mpv for example

nix-repl> pkgsCross.aarch64-multiplatform.lua.withPackages (ps: with ps; [ luasocket ])
error: attribute 'runtimeShell' missing

       at /home/artturin/nixgits/my-nixpkgs/pkgs/top-level/all-packages.nix:849:17:

          848|       substitutions = {
          849|         shell = targetPackages.runtimeShell;
             |                 ^
          850|         passthru.tests = tests.makeWrapper;

       … while evaluating the attribute 'shell' of the derivation 'hook'

       at /home/artturin/nixgits/my-nixpkgs/pkgs/stdenv/generic/make-derivation.nix:270:7:

          269|     // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          270|       name =
             |       ^
          271|         let

       … while evaluating 'optionalString'

       at /home/artturin/nixgits/my-nixpkgs/lib/strings.nix:203:5:

          202|     # String to return if condition is true
          203|     string: if cond then string else "";
             |     ^
          204|

       … from call site

       at /home/artturin/nixgits/my-nixpkgs/pkgs/build-support/trivial-builders.nix:536:12:

          535|         cp ${script} $out/nix-support/setup-hook
          536|       '' + lib.optionalString (deps != []) ''
             |            ^
          537|         printWords ${toString deps} > $out/nix-support/propagated-build-inputs

       … while evaluating the attribute 'buildCommand' of the derivation 'hook'

       at /home/artturin/nixgits/my-nixpkgs/pkgs/stdenv/generic/make-derivation.nix:270:7:

          269|     // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          270|       name =
             |       ^
          271|         let

       … while evaluating anonymous lambda

       at /home/artturin/nixgits/my-nixpkgs/lib/lists.nix:646:25:

          645|    */
          646|   unique = foldl' (acc: e: if elem e acc then acc else acc ++ [ e ]) [];
             |                         ^
          647|

       … from call site

       at /home/artturin/nixgits/my-nixpkgs/pkgs/development/interpreters/lua-5/build-lua-package.nix:105:27:

          104|   # example externalDeps': [ { name = "CRYPTO"; dep = pkgs.openssl; } ]
          105|   externalDepsGenerated = lib.unique (lib.filter (drv: !drv ? luaModule) (
             |                           ^
          106|     luarocksDrv.nativeBuildInputs ++ luarocksDrv.propagatedBuildInputs ++ luarocksDrv.buildInputs)

       … while evaluating 'generateLuarocksConfig'

       at /home/artturin/nixgits/my-nixpkgs/pkgs/development/lua-modules/lib.nix:83:28:

           82|   */
           83|   generateLuarocksConfig = {
             |                            ^
           84|     externalDeps

       … from call site

       at /home/artturin/nixgits/my-nixpkgs/pkgs/development/interpreters/lua-5/build-lua-package.nix:85:23:

           84|   luarocks_content = let
           85|     generatedConfig = lua.pkgs.lib.generateLuarocksConfig {
             |                       ^
           86|       externalDeps = externalDeps ++ externalDepsGenerated;

       … while evaluating the attribute 'configurePhase' of the derivation 'lua5.2-luasocket-3.0.0-1-aarch64-unknown-linux-gnu'

       at /home/artturin/nixgits/my-nixpkgs/pkgs/stdenv/generic/make-derivation.nix:270:7:

          269|     // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          270|       name =
             |       ^
          271|         let

       … while evaluating anonymous lambda

       at /home/artturin/nixgits/my-nixpkgs/lib/lists.nix:646:25:

          645|    */
          646|   unique = foldl' (acc: e: if elem e acc then acc else acc ++ [ e ]) [];
             |                         ^
          647|

       … from call site

       at /home/artturin/nixgits/my-nixpkgs/pkgs/development/lua-modules/lib.nix:5:6:

            4|     modules =  filter hasLuaModule drvs;
            5|   in unique ([lua] ++ modules ++ concatLists (catAttrs "requiredLuaModules" modules));
             |      ^
            6|   # Check whether a derivation provides a lua module.

       … while evaluating 'requiredLuaModules'

       at /home/artturin/nixgits/my-nixpkgs/pkgs/development/lua-modules/lib.nix:3:24:

            2| let
            3|   requiredLuaModules = drvs: with lib; let
             |                        ^
            4|     modules =  filter hasLuaModule drvs;

       … from call site

       at /home/artturin/nixgits/my-nixpkgs/pkgs/development/interpreters/lua-5/wrapper.nix:13:14:

           12|   env = let
           13|     paths =  requiredLuaModules (extraLibs ++ [ lua ] );
             |              ^
           14|   in buildEnv {

       … while evaluating the attribute 'passAsFile'

       at /home/artturin/nixgits/my-nixpkgs/pkgs/build-support/buildenv/default.nix:77:5:

           76|     # XXX: The size is somewhat arbitrary
           77|     passAsFile = if builtins.stringLength pkgs >= 128*1024 then [ "pkgs" ] else [ ];
             |     ^
           78|   }

       … while evaluating the attribute 'passAsFile' of the derivation 'lua-aarch64-unknown-linux-gnu-5.2.4-env'

       at /home/artturin/nixgits/my-nixpkgs/pkgs/stdenv/generic/make-derivation.nix:270:7:

          269|     // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          270|       name =
             |       ^
          271|         let

pkgs/top-level/lua-packages.nix

@@ -60,7 +60,7 @@ in
   # wraps programs in $out/bin with valid LUA_PATH/LUA_CPATH
   wrapLua = callPackage ../development/interpreters/lua-5/wrap-lua.nix {
     inherit lua lib;
-    inherit (pkgs) makeSetupHook makeWrapper;
+    inherit (pkgs.buildPackages) makeSetupHook makeWrapper;
   };
 
   luarocks = callPackage ../development/tools/misc/luarocks/default.nix {