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/graphics/qview/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, mkDerivation
+, fetchFromGitHub
+, qmake
+, qtbase
+, qtimageformats
+, qtsvg
+}:
+
+mkDerivation rec {
+  pname = "qview";
+  version = "4.0";
+
+  src = fetchFromGitHub {
+    owner = "jurplel";
+    repo = "qView";
+    rev = version;
+    sha256 = "15n9cq7w3ckinnx38hvncxrbkv4qm4k51sal41q4y0pkvhmafhnr";
+  };
+
+  nativeBuildInputs = [ qmake ];
+
+  buildInputs = [
+    qtbase
+    qtimageformats
+    qtsvg
+  ];
+
+  patchPhase = ''
+    sed "s|/usr/|$out/|g" -i qView.pro
+  '';
+
+  meta = with lib; {
+    description = "Practical and minimal image viewer";
+    homepage = "https://interversehq.com/qview/";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ acowley ];
+    platforms = platforms.all;
+  };
+}