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/tools/misc/mtm/default.nix

@@ -0,0 +1,37 @@
+{ lib, stdenv, fetchFromGitHub, ncurses }:
+
+stdenv.mkDerivation rec {
+  pname = "mtm";
+  version = "1.2.1";
+
+  outputs = [ "out" "terminfo" ];
+
+  src = fetchFromGitHub {
+    owner = "deadpixi";
+    repo = pname;
+    rev = version;
+    sha256 = "0gibrvah059z37jvn1qs4b6kvd4ivk2mfihmcpgx1vz6yg70zghv";
+  };
+
+  buildInputs = [ ncurses ];
+
+  makeFlags = [ "DESTDIR=${placeholder "out"}" "MANDIR=${placeholder "out"}/share/man/man1" ];
+
+  preInstall = ''
+    mkdir -p $out/bin/ $out/share/man/man1
+  '';
+
+  postInstall = ''
+    mkdir -p $terminfo/share/terminfo $out/nix-support
+    tic -x -o $terminfo/share/terminfo mtm.ti
+    echo "$terminfo" >> $out/nix-support/propagated-user-env-packages
+  '';
+
+  meta = with lib; {
+    description = "Perhaps the smallest useful terminal multiplexer in the world";
+    homepage = "https://github.com/deadpixi/mtm";
+    license = licenses.gpl3Plus;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.marsam ];
+  };
+}