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/X11/xpra/fix-122159.patch

@@ -0,0 +1,16 @@
+diff --git a/xpra/scripts/main.py b/xpra/scripts/main.py
+index 6def9e0ad..031f8aba9 100755
+--- a/xpra/scripts/main.py
++++ b/xpra/scripts/main.py
+@@ -364,11 +364,7 @@ def run_mode(script_file, cmdline, error_cb, options, args, mode, defaults):
+         "shadow",
+         ) and not display_is_remote:
+         if use_systemd_run(options.systemd_run):
+-            #make sure we run via the same interpreter,
+-            #inject it into the command line if we have to:
+             argv = list(cmdline)
+-            if argv[0].find("python")<0:
+-                argv.insert(0, "python%i.%i" % (sys.version_info.major, sys.version_info.minor))
+             return systemd_run_wrap(mode, argv, options.systemd_run_args)
+     configure_env(options.env)
+     configure_logging(options, mode)