{bintools,cc}-wrapper: extraPackages should be `depsTargetTargetPropagated`

They are libraries used by programs built with these tools, not used by the
tools themselves.

pkgs/build-support/bintools-wrapper/default.nix

@@ -178,7 +178,7 @@ stdenv.mkDerivation {
       else throw "unknown emulation for platform: " + targetPlatform.config;
     in targetPlatform.platform.bfdEmulation or (fmt + "-" + arch);
 
-  propagatedBuildInputs = extraPackages;
+  depsTargetTargetPropagated = extraPackages;
 
   setupHook = ./setup-hook.sh;
 

pkgs/build-support/cc-wrapper/default.nix

@@ -201,7 +201,8 @@ stdenv.mkDerivation {
       ln -s $ccPath/${targetPrefix}ghdl $out/bin/${targetPrefix}ghdl
     '';
 
-  propagatedBuildInputs = [ bintools ] ++ extraPackages;
+  propagatedBuildInputs = [ bintools ];
+  depsTargetTargetPropagated = extraPackages;
 
   setupHook = ./setup-hook.sh;