Merge pull request #198416 from bdd/zhf/msrtool

msrtool: Make the tool available only on x86 Linux

pkgs/tools/misc/coreboot-utils/default.nix

···
     msrtool = generic {
       pname = "msrtool";
       meta.description = "Dump chipset-specific MSR registers";
+      meta.platforms = [ "x86_64-linux" "i686-linux" ];
       buildInputs = [ pciutils zlib ];
       preConfigure = "export INSTALL=install";
     };