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/compilers/fpc/binary-builder.sh

@@ -0,0 +1,14 @@
+source $stdenv/setup
+
+tar xf $src
+cd */
+tarballdir=$(pwd)
+for i in *.tar; do tar xvf $i; done
+echo "Deploying binaries.."
+mkdir $out
+cd $out
+for i in $tarballdir/*.gz; do tar xvf $i; done
+echo 'Creating ppc* symlink..'
+for i in $out/lib/fpc/*/ppc*; do
+  ln -fs $i $out/bin/$(basename $i)
+done