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/compilers/openjdk/jre.nix

@@ -0,0 +1,39 @@
+{ stdenv
+, jdk
+, lib
+, callPackage
+, modules ? [ "java.base" ]
+}:
+
+let
+  jre = stdenv.mkDerivation {
+    pname = "${jdk.pname}-minimal-jre";
+    version = jdk.version;
+
+    buildInputs = [ jdk ];
+
+    dontUnpack = true;
+
+    # Strip more heavily than the default '-S', since if you're
+    # using this derivation you probably care about this.
+    stripDebugFlags = [ "--strip-unneeded" ];
+
+    buildPhase = ''
+      runHook preBuild
+
+      jlink --module-path ${jdk}/lib/openjdk/jmods --add-modules ${lib.concatStringsSep "," modules} --output $out
+
+      runHook postBuild
+    '';
+
+    dontInstall = true;
+
+    passthru = {
+      home = "${jre}";
+      tests = [
+        (callPackage ./tests/test_jre_minimal.nix {})
+        (callPackage ./tests/test_jre_minimal_with_logging.nix {})
+      ];
+    };
+  };
+in jre