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/tools/cd-dvd/cdrdao/adjust-includes-for-glibc-212.patch

@@ -0,0 +1,15 @@
+Adjust some headers for glibc 2.12 compatibility.
+Patch is a diff between the 1.2.3 release and CVS HEAD.
+
+--- cdrdao-1.2.3/dao/ScsiIf-linux.cc	2009-09-28 05:42:03.000000000 -0430
++++ /home/kkallio/q/src/r/cvs/cdrdao/cdrdao/dao/ScsiIf-linux.cc	2010-08-06 07:50:46.000000000 -0430
+@@ -19,6 +19,9 @@
+ 
+ #include <config.h>
+ 
++#include <sys/types.h>
++#include <sys/stat.h>
++
+ #include <stdio.h>
+ #include <fcntl.h>
+ #include <unistd.h>