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/java-modules/maven-fod.nix

@@ -0,0 +1,56 @@
+{ lib
+, stdenv
+, maven
+}:
+
+{ src
+, patches ? []
+, pname
+, version
+, mvnSha256 ? "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
+, mvnHash ? "sha256-${mvnSha256}"
+, mvnFetchExtraArgs ? {}
+, mvnParameters ? ""
+, ...
+} @args:
+
+# originally extracted from dbeaver
+# created to allow using maven packages in the same style as rust
+
+stdenv.mkDerivation (rec {
+  fetchedMavenDeps = stdenv.mkDerivation ({
+    name = "${pname}-${version}-maven-deps";
+    inherit src;
+
+    buildInputs = [
+      maven
+    ];
+
+    buildPhase = ''
+      mvn package -Dmaven.repo.local=$out/.m2 ${mvnParameters}
+    '';
+
+    # keep only *.{pom,jar,sha1,nbm} and delete all ephemeral files with lastModified timestamps inside
+    installPhase = ''
+      find $out -type f \
+        -name \*.lastUpdated -or \
+        -name resolver-status.properties -or \
+        -name _remote.repositories \
+        -delete
+    '';
+
+    # don't do any fixup
+    dontFixup = true;
+    outputHashMode = "recursive";
+    outputHash = mvnHash;
+  } // mvnFetchExtraArgs);
+
+  buildPhase = ''
+    runHook preBuild
+
+    mvnDeps=$(cp -dpR ${fetchedMavenDeps}/.m2 ./ && chmod +w -R .m2 && pwd)
+    mvn package --offline "-Dmaven.repo.local=$mvnDeps/.m2" ${mvnParameters}
+
+    runHook postBuild
+  '';
+} // args)