chore: clean up unused file

hosts/callisto/0001-linux-dmabuf-allow-on-split-node-systems.patch

@@ -0,0 +1,15 @@
+diff --git a/src/protocols/LinuxDMABUF.cpp b/src/protocols/LinuxDMABUF.cpp
+index 0fbf832e..c6077114 100644
+--- a/src/protocols/LinuxDMABUF.cpp
++++ b/src/protocols/LinuxDMABUF.cpp
+@@ -492,9 +492,8 @@ CLinuxDMABufV1Protocol::CLinuxDMABufV1Protocol(const wl_interface* iface, const
+                 return;
+             }
+         } else {
+-            protoLog(ERR, "DRM device {} has no render node, disabling linux dmabuf", device->nodes[DRM_NODE_PRIMARY] ? device->nodes[DRM_NODE_PRIMARY] : "null");
++            protoLog(ERR, "DRM device {} has no render node, disabling linux dmabuf checks", device->nodes[DRM_NODE_PRIMARY] ? device->nodes[DRM_NODE_PRIMARY] : "null");
+             drmFreeDevice(&device);
+-            removeGlobal();
+         }
+     });
+ }

hosts/callisto/configuration.nix

@@ -45,7 +45,7 @@
           oldAttrs.patches
           or []
           ++ [
-            ./asahi-fix.patch
+            ./0001-linux-dmabuf-allow-on-split-node-systems.patch
           ];
       });
     })

hosts/callisto/hardware-configuration.nix.old

@@ -1,39 +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 = [(modulesPath + "/installer/scan/not-detected.nix")];
-
-  boot.initrd.availableKernelModules = ["usb_storage" "sdhci_pci"];
-  boot.initrd.kernelModules = [];
-  boot.kernelModules = [];
-  boot.extraModulePackages = [];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/bc88058e-6e3a-4987-b78e-e19cb5611608";
-    fsType = "ext4";
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/852F-07F1";
-    fsType = "vfat";
-    options = ["fmask=0022" "dmask=0022"];
-  };
-
-  swapDevices = [];
-
-  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
-  # (the default) this is the recommended approach. When using systemd-networkd it's
-  # still possible to use this option, but it's recommended to use it in conjunction
-  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
-  networking.useDHCP = lib.mkDefault true;
-  # networking.interfaces.wlan0.useDHCP = lib.mkDefault true;
-
-  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
-}