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/data/fonts/edwin/default.nix

@@ -0,0 +1,29 @@
+{ lib, fetchurl }:
+
+let
+  version = "0.52";
+in fetchurl {
+  name = "edwin-${version}";
+
+  url = "https://github.com/MuseScoreFonts/Edwin/archive/refs/tags/v${version}.tar.gz";
+
+  downloadToTemp = true;
+
+  recursiveHash = true;
+
+  sha256 = "sha256-e0ADK72ECl+QMvLWtFJfeHBmuEwzr9M+Kqvkd5Z2mmo=";
+
+  postFetch = ''
+    tar xzf $downloadedFile
+    mkdir -p $out/share/fonts/opentype
+    install Edwin-${version}/*.otf $out/share/fonts/opentype
+  '';
+
+  meta = with lib; {
+    description = "A text font for musical scores";
+    homepage = "https://github.com/MuseScoreFonts/Edwin";
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ fortuneteller2k ];
+  };
+}