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/shells/nsh/default.nix

@@ -0,0 +1,29 @@
+{ lib, rustPlatform, fetchFromGitHub }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "nsh";
+  version = "0.4.2";
+
+  src = fetchFromGitHub {
+    owner = "nuta";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1479wv8h5l2b0cwp27vpybq50nyvszhjxmn76n2bz3fchr0lrcbp";
+  };
+
+  cargoSha256 = "1kxjr4ymns95g6jz94107nqmd71m2xh8k19gcsy08650gjrn5cz3";
+
+  doCheck = false;
+
+  meta = with lib; {
+    description = "A command-line shell like fish, but POSIX compatible";
+    homepage = "https://github.com/nuta/nsh";
+    changelog = "https://github.com/nuta/nsh/raw/v${version}/docs/changelog.md";
+    license = [ licenses.cc0 /* or */ licenses.mit ];
+    maintainers = [ maintainers.marsam ];
+  };
+
+  passthru = {
+    shellPath = "/bin/nsh";
+  };
+}