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/data/misc/geolite-legacy/default.nix

@@ -0,0 +1,34 @@
+{ lib, stdenv, fetchurl, zstd }:
+
+stdenv.mkDerivation {
+  pname = "geolite-legacy";
+  version = "2022-01-25";
+
+  # We use Arch Linux package as a snapshot, because upstream database is updated in-place.
+  geoip = fetchurl {
+    url = "https://archive.archlinux.org/packages/g/geoip-database/geoip-database-20220125-1-any.pkg.tar.zst";
+    sha256 = "sha256-ieuLpllJTHYu28UXBGfDWbnr9Ei8pGnos+RPWDsAGcM=";
+  };
+
+  extra = fetchurl {
+    url = "https://archive.archlinux.org/packages/g/geoip-database-extra/geoip-database-extra-20220125-1-any.pkg.tar.zst";
+    sha256 = "sha256-xrTnuJvuvtvn+uIARtbuJUlHco3Q+9BXLljt35V3ip0=";
+  };
+
+  nativeBuildInputs = [ zstd ];
+
+  buildCommand = ''
+    tar -xaf "$geoip"
+    tar -xaf "$extra"
+    mkdir -p $out/share
+    mv usr/share/GeoIP $out/share
+  '';
+
+  meta = with lib; {
+    description = "GeoLite Legacy IP geolocation databases";
+    homepage = "https://mailfud.org/geoip-legacy/";
+    license = licenses.cc-by-sa-40;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ fpletz ];
+  };
+}