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/bashup-events/3.2.nix

@@ -0,0 +1,26 @@
+{ callPackage, fetchFromGitHub }:
+
+callPackage ./generic.nix {
+  variant = "3.2";
+  version = "2019-07-27";
+  branch = "master";
+  src = fetchFromGitHub {
+    owner = "bashup";
+    repo = "events";
+    rev = "83744c21bf720afb8325343674c62ab46a8f3d94";
+    hash = "sha256-0VDjd+1T1JBmSDGovWOOecUZmNztlwG32UcstfdigbI=";
+  };
+  fake = {
+    # Note: __ev.encode is actually defined, but it happens in a
+    # quoted arg to eval, which resholve currently doesn't (and may
+    # never) parse into. See abathur/resholve/issues/2.
+    function = [ "__ev.encode" ];
+  };
+  keep = {
+    # allow vars in eval
+    eval = [ "e" "f" "q" "r" ];
+    # allow vars executed as commands
+    "$f" = true;
+    "$n" = true;
+  };
+}