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/jax/cache-fix.patch

@@ -0,0 +1,12 @@
+diff --git a/jax/experimental/compilation_cache/file_system_cache.py b/jax/experimental/compilation_cache/file_system_cache.py
+index b85969de..92acd523 100644
+--- a/jax/experimental/compilation_cache/file_system_cache.py
++++ b/jax/experimental/compilation_cache/file_system_cache.py
+@@ -33,6 +33,7 @@ class FileSystemCache(CacheInterface):
+     path_to_key = os.path.join(self._path, key)
+     if os.path.exists(path_to_key):
+       with open(path_to_key, "rb") as file:
++        os.utime(file.fileno())
+         return file.read()
+     else:
+       return None