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/yubico-pam/default.nix

@@ -0,0 +1,34 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, autoreconfHook
+, pkg-config
+, asciidoc
+, libxslt
+, docbook_xsl
+, pam
+, yubikey-personalization
+, libyubikey
+, libykclient
+}:
+
+stdenv.mkDerivation rec {
+  pname = "yubico-pam";
+  version = "2.27";
+  src = fetchFromGitHub {
+    owner = "Yubico";
+    repo = pname;
+    rev = version;
+    sha256 = "0hb773zlf11xz4bwmsqv2mq5d4aq2g0crdr5cp9xwc4ivi5gd4kg";
+  };
+
+  nativeBuildInputs = [ autoreconfHook pkg-config asciidoc libxslt docbook_xsl ];
+  buildInputs = [ pam yubikey-personalization libyubikey libykclient ];
+
+  meta = with lib; {
+    description = "Yubico PAM module";
+    homepage = "https://developers.yubico.com/yubico-pam";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ dtzWill ];
+  };
+}