uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/tools/analysis/cvehound/default.nix

@@ -0,0 +1,46 @@
+{ lib
+, fetchFromGitHub
+, coccinelle
+, gnugrep
+, python3
+}:
+
+python3.pkgs.buildPythonApplication rec {
+  pname = "cvehound";
+  version = "1.0.9";
+
+  src = fetchFromGitHub {
+    owner = "evdenis";
+    repo = "cvehound";
+    rev = version;
+    hash = "sha256-qwQfpelY1Air3wVQ3RziM/+MNOR3jiKmLpO2w6kXZwM=";
+  };
+
+  makeWrapperArgs = [
+    "--prefix PATH : ${lib.makeBinPath [ coccinelle gnugrep ]}"
+  ];
+
+  propagatedBuildInputs = with python3.pkgs; [
+    lxml
+    setuptools
+    sympy
+  ];
+
+  checkInputs = with python3.pkgs; [
+    GitPython
+    psutil
+    pytestCheckHook
+  ];
+
+  # Tries to clone the kernel sources
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Tool to check linux kernel source dump for known CVEs";
+    homepage = "https://github.com/evdenis/cvehound";
+    changelog = "https://github.com/evdenis/cvehound/blob/${src.rev}/ChangeLog";
+    # See https://github.com/evdenis/cvehound/issues/22
+    license = with licenses; [ gpl2Only gpl3Plus ];
+    maintainers = with maintainers; [ ambroisie ];
+  };
+}