make vm architecture agnostic

hardware/vm-aarch64/default.nix

@@ -1,36 +0,0 @@
-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
-{
-  config,
-  lib,
-  pkgs,
-  modulesPath,
-  ...
-}: {
-  imports = [];
-
-  boot.initrd.availableKernelModules = ["ehci_pci" "xhci_pci" "usbhid" "sr_mod"];
-  boot.initrd.kernelModules = [];
-  boot.kernelModules = [];
-  boot.extraModulePackages = [];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-label/nixos";
-    fsType = "ext4";
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-label/boot";
-    fsType = "vfat";
-    options = ["fmask=0077" "dmask=0077"];
-  };
-
-  swapDevices = [
-    {device = "/dev/disk/by-label/swap";}
-  ];
-
-  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
-  hardware.parallels.enable = true;
-  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) ["prl-tools"];
-}