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/tools/misc/fsatrace/default.nix

@@ -0,0 +1,33 @@
+{ lib, stdenv, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  pname = "fsatrace";
+  version = "0.0.1-324";
+
+  src = fetchFromGitHub {
+    owner = "jacereda";
+    repo = "fsatrace";
+    rev = "41fbba17da580f81ababb32ec7e6e5fd49f11473";
+    sha256 = "1ihm2v723idd6m0kc1z9v73hmfvh2v0vjs8wvx5w54jaxh3lmj1y";
+  };
+
+  installDir = "libexec/${pname}-${version}";
+
+  makeFlags = [ "INSTALLDIR=$(out)/$(installDir)" ];
+
+  preInstall = ''
+    mkdir -p $out/$installDir
+  '';
+
+  postInstall = ''
+    mkdir -p $out/bin
+    ln -s $out/$installDir/fsatrace $out/bin/fsatrace
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/jacereda/fsatrace";
+    description = "filesystem access tracer";
+    license = licenses.isc;
+    platforms = platforms.linux;
+  };
+}