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/haskell-modules/patches/GLUT.patch

@@ -0,0 +1,12 @@
+diff --git a/GLUT.cabal b/GLUT.cabal
+index f370d6c..a404e1e 100644
+--- a/GLUT.cabal
++++ b/GLUT.cabal
+@@ -103,6 +103,7 @@ library
+   else
+     cpp-options: "-DCALLCONV=ccall"
+     cc-options: "-DUSE_DLSYM"
++  pkgconfig-depends: glut
+ 
+ executable BOGLGP01-OnYourOwn1
+   if !flag(BuildExamples)