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/libraries/atk/fix_pc.patch

@@ -0,0 +1,9 @@
+--- a/atk/meson.build
++++ b/atk/meson.build
+@@ -162,5 +162,6 @@ pkgconfig.generate(libatk,
+   name: 'Atk',
+   description: 'Accessibility Toolkit',
+   subdirs: atk_api_name,
++  requires: glib_dep,
+   filebase: 'atk',
+ )