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/isso/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "isso",
+  "version": "latest",
+  "author": "Martin Zimmermann",
+  "description": "lightweight Disquis alternative",
+  "license": "MIT",
+  "repository": "github:posativ/isso",
+  "dependencies": {},
+  "devDependencies": {
+    "almond": "^0.3.3",
+    "jade": "^1.5.0",
+    "requirejs": "^2.3.6",
+    "requirejs-text": "^2.0.15"
+  }
+}