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/tools/system/nq/default.nix

@@ -0,0 +1,25 @@
+{ stdenv, lib, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  pname = "nq";
+  version = "0.5";
+  src = fetchFromGitHub {
+    owner = "chneukirchen";
+    repo = "nq";
+    rev = "v${version}";
+    sha256 = "sha256-g14t2Wy2GwiqnfEDiLAPGehzUgK6mLC+5PAZynez62s=";
+  };
+  makeFlags = [ "PREFIX=$(out)" ];
+  postPatch = ''
+    sed -i tq \
+      -e 's|\bnq\b|'$out'/bin/nq|g' \
+      -e 's|\bfq\b|'$out'/bin/fq|g'
+  '';
+  meta = with lib; {
+    description = "Unix command line queue utility";
+    homepage = "https://github.com/chneukirchen/nq";
+    license = licenses.publicDomain;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ cstrahan ];
+  };
+}