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/tools/misc/semver-tool/default.nix

@@ -0,0 +1,33 @@
+{ stdenv, lib, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  pname = "semver-tool";
+  version = "3.3.0";
+
+  src = fetchFromGitHub {
+    owner = "fsaintjacques";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-LqZTHFiis4BYL1bnJoeuW56wf8+o38Ygs++CV9CKNhM=";
+  };
+
+  dontBuild = true; # otherwise we try to 'make' which fails.
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+    install src/semver $out/bin
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/fsaintjacques/semver-tool";
+    description = "semver bash implementation";
+    license = licenses.asl20;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.qyliss ];
+    mainProgram = "semver";
+  };
+}