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/applications/misc/bicon/default.nix

@@ -0,0 +1,47 @@
+{ lib, stdenv
+, fetchFromGitHub
+, fetchpatch
+, autoreconfHook
+, pkg-config
+, perl
+, fribidi
+, kbd
+, xkbutils
+}:
+
+stdenv.mkDerivation rec {
+  pname = "bicon";
+  version = "unstable-2020-06-04";
+
+  src = fetchFromGitHub {
+    owner = "behdad";
+    repo = pname;
+    rev = "64ae10c94b94a573735a2c2b1502334b86d3b1f7";
+    sha256 = "0ixsf65j4dbdl2aazjc2j0hiagbp6svvfwfmyivha0i1k5yx12v1";
+  };
+
+  patches = [
+    # Fix build on clang-13. Pull the change pending upstream
+    # inclusion: https://github.com/behdad/bicon/pull/29
+    (fetchpatch {
+      name = "clang.patch";
+      url = "https://github.com/behdad/bicon/commit/20f5a79571f222f96e07d7c0c5e76e2c9ff1c59a.patch";
+      sha256 = "0l1dm7w52k57nv3lvz5pkbwp021mlsk3csyalxi90np1lx5sqbd1";
+    })
+  ];
+
+  buildInputs = [ fribidi kbd xkbutils perl ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+
+  preConfigure = ''
+    patchShebangs .
+  '';
+
+  meta = with lib; {
+    description = "A bidirectional console";
+    homepage =  "https://github.com/behdad/bicon";
+    license = [ licenses.lgpl21 licenses.psfl licenses.bsd0 ];
+    maintainers = [ ];
+    platforms = platforms.linux;
+  };
+}