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/docstring-to-markdown/remove-coverage-tests.patch

@@ -0,0 +1,16 @@
+diff --git i/setup.cfg w/setup.cfg
+index e880e74..e77133e 100644
+--- i/setup.cfg
++++ w/setup.cfg
+@@ -34,11 +34,7 @@ docstring-to-markdown = py.typed
+ [tool:pytest]
+ addopts =
+     --pyargs tests
+-    --cov docstring_to_markdown
+-    --cov-fail-under=98
+-    --cov-report term-missing:skip-covered
+     -p no:warnings
+-    --flake8
+     -vv
+ 
+ [flake8]