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/web/wml/dynaloader.patch

@@ -0,0 +1,11 @@
+--- a/wml_backend/p3_eperl/configure	2009-10-03 19:12:29.000000000 -0500
++++ b/wml_backend/p3_eperl/configure	2009-10-03 19:12:45.000000000 -0500
+@@ -678,7 +678,7 @@
+ #define HAVE_PERL_DYNALOADER 1
+ EOF
+ 
+-        perl_dla=$perl_archlib/auto/DynaLoader/DynaLoader.a
++        perl_dla=$perl_archlib/CORE/libperl.so
+         ;;
+     * )
+         rc=no