Use small address space

Author: hamishmack

overlays/android.nix

@@ -4,14 +4,12 @@ _final: prev: {
     aarch64-android = import prev.path {
       inherit (prev) system overlays;
       crossSystem = prev.lib.systems.examples.aarch64-android // {
-        sdkVer = "26"; # Old name for old nixpkgs
         androidSdkVersion = "26";
       };
     };
     armv7a-android-prebuilt = import prev.path {
       inherit (prev) system overlays;
       crossSystem = prev.lib.systems.examples.armv7a-android-prebuilt // {
-        sdkVer = "26"; # Old name for old nixpkgs
         androidSdkVersion = "26";
       };
     };