vboot_reference: 20171023 -> 20180311

pkgs/tools/system/vboot_reference/default.nix

···
 { stdenv, fetchgit, pkgconfig, libuuid, openssl, libyaml, lzma }:
 
 stdenv.mkDerivation rec {
-  version = "20171023";
-  checkout = "8122e0b8b13794";
+  version = "20180311";
+  checkout = "4c84e077858c809ee80a9a6f9b38185cf7dcded7";
 
   name = "vboot_reference-${version}";
 
   src = fetchgit {
     url = https://chromium.googlesource.com/chromiumos/platform/vboot_reference;
     rev = "${checkout}";
-    sha256 = "0qxm3qlvm2fgjrn9b3n8rdccw2f5pdi7z542m2hdfddflx7jz1w7";
+    sha256 = "1zja4ma6flch08h5j2l1hqnxmw2xwylidnddxxd5y2x05dai9ddj";
   };
 
   nativeBuildInputs = [ pkgconfig ];