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/servers/pulseaudio/hsphfpd.nix

@@ -0,0 +1,46 @@
+{ lib, stdenv, fetchFromGitHub, makeWrapper, perlPackages }:
+
+let
+  perlLibs = with perlPackages; [ NetDBus XMLTwig XMLParser ];
+in
+stdenv.mkDerivation {
+  pname = "hsphfpd";
+  version = "2020-12-05";
+
+  src = fetchFromGitHub {
+    owner = "pali";
+    repo = "hsphfpd-prototype";
+    rev = "d294d064879591e9570ca3f444fa3eee2f269df8";
+    sha256 = "0pm5rbsfrm04hnifzdmsyz17rjk8h9h6d19jaikjc5y36z03xf1c";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ perlPackages.perl ];
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/dbus-1/system.d
+    cp org.hsphfpd.conf $out/share/dbus-1/system.d
+
+    mkdir -p $out/bin
+    cp *.pl $out/bin
+
+    runHook postInstall
+  '';
+
+  postFixup = ''
+    for f in $out/bin/*.pl; do
+      wrapProgram "$f" --set PERL5LIB "${perlPackages.makePerlPath perlLibs}"
+    done
+  '';
+
+  meta = with lib; {
+    description = "Bluetooth HSP/HFP daemon";
+    homepage = "https://github.com/pali/hsphfpd-prototype";
+    license = licenses.artistic1;
+    maintainers = with maintainers; [ gebner ];
+    platforms = platforms.linux;
+  };
+}