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/aften/default.nix

@@ -0,0 +1,28 @@
+{ lib, stdenv, fetchurl, cmake }:
+
+stdenv.mkDerivation rec {
+  pname = "aften";
+  version = "0.0.8";
+  src = fetchurl {
+    url = "mirror://sourceforge/aften/${pname}-${version}.tar.bz2";
+    sha256 = "02hc5x9vkgng1v9bzvza9985ifrjd7fjr7nlpvazp4mv6dr89k47";
+  };
+
+  patches = [
+    # Add fallback for missing SIMD functions on ARM
+    # Source https://github.com/Homebrew/homebrew-core/blob/cad412c7fb4b64925f821fcc9ac5f16a2c40f32d/Formula/aften.rb
+    ./simd-fallback.patch
+  ];
+
+  nativeBuildInputs = [ cmake ];
+
+  cmakeFlags = [ "-DSHARED=ON" ];
+
+  meta = with lib; {
+    description = "An audio encoder which generates compressed audio streams based on ATSC A/52 specification";
+    homepage = "http://aften.sourceforge.net/";
+    license = licenses.lgpl21Only;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ emilytrau ];
+  };
+}