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/applications/audio/faust/faust2jackrust.nix

@@ -0,0 +1,17 @@
+{ faust
+, libjack2
+, cargo
+, binutils
+, gcc
+, gnumake
+, openssl
+, pkg-config
+
+}:
+
+faust.wrapWithBuildEnv {
+
+  baseName = "faust2jackrust";
+
+  propagatedBuildInputs = [ libjack2 cargo binutils gcc gnumake openssl pkg-config ];
+}