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/libraries/libshout/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchurl, pkg-config
+, libvorbis, libtheora, speex }:
+
+# need pkg-config so that libshout installs ${out}/lib/pkgconfig/shout.pc
+
+stdenv.mkDerivation rec {
+  pname = "libshout";
+  version = "2.4.5";
+
+  src = fetchurl {
+    url = "https://downloads.xiph.org/releases/libshout/${pname}-${version}.tar.gz";
+    sha256 = "sha256-2eVoZopnOZTr4/HrXyvuBuMjal25K40MSH4cD4hqaJA=";
+  };
+
+  outputs = [ "out" "dev" "doc" ];
+
+  depsBuildBuild = [ pkg-config ];
+  nativeBuildInputs = [ pkg-config ];
+  propagatedBuildInputs = [ libvorbis libtheora speex ];
+
+  meta = {
+    description = "icecast 'c' language bindings";
+
+    longDescription = ''
+      Libshout is a library for communicating with and sending data to an icecast
+      server.  It handles the socket connection, the timing of the data, and prevents
+      bad data from getting to the icecast server.
+    '';
+
+    homepage = "https://www.icecast.org";
+    license = lib.licenses.gpl2;
+    maintainers = with lib.maintainers; [ jcumming ];
+    mainProgram = "shout";
+    platforms = with lib.platforms; unix;
+  };
+}