Revert "hermes: switch to Grub in attempt to fix audio"

This reverts commit dd2c2313da.

hosts/hermes/hardware.nix

@@ -4,29 +4,8 @@
     binfmt.emulatedSystems = [ "aarch64-linux" ];
 
     loader = {
-      grub = {
-        enable = true;
-        devices = [ "nodev" ];
-        efiSupport = true;
-        enableCryptodisk = true;
-        configurationLimit = 100;
-        # gfxmodeEfi = "2880x1800";
-        useOSProber = false;
-        extraEntries = ''
-          menuentry "Reboot" {
-            reboot
-          }
-          menuentry "Poweroff" {
-            halt
-          }
-        '';
-
-        extraConfig = ''
-          acpi /ssdt-csc3551.aml
-        '';
-      };
       systemd-boot = {
-        enable = false;
+        enable = true;
         consoleMode = "max"; # auto/keep
       };
       efi = {
@@ -48,10 +27,6 @@
     kernelPackages = pkgs.linuxPackages_latest;
   };
 
-  environment.systemPackages = with pkgs; [
-    acpi
-  ];
-
   # Enable touchpad support (enabled default in most desktopManager).
   services.xserver.libinput = {
     enable = true;