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/python-modules/python-vlc/vlc-paths.patch

@@ -0,0 +1,13 @@
+diff --git a/vlc.py b/vlc.py
+index e3245a5..cebec09 100644
+--- a/vlc.py
++++ b/vlc.py
+@@ -190,7 +190,7 @@ def find_lib():
+ 
+     else:
+         # All other OSes (linux, freebsd...)
+-        p = find_library('vlc')
++        p = "@libvlcPath@"
+         try:
+             dll = ctypes.CDLL(p)
+         except OSError:  # may fail