framework: 6.11 remove bluetooth workaround

6.11 is EOL, see: https://kernel.org/

The workaround, is no longer needed, see:
ff5c08e826

Signed-off-by: Daniel Schaefer <dhs@frame.work>

framework/12-inch/common/default.nix

@@ -3,7 +3,6 @@
   imports = [
     ../../../common/pc/laptop
     ../../../common/pc/ssd
-    ../../bluetooth.nix
     ../../kmod.nix
     ../../framework-tool.nix
   ];

framework/13-inch/common/default.nix

@@ -3,7 +3,6 @@
   imports = [
     ../../../common/pc/laptop
     ../../../common/pc/ssd
-    ../../bluetooth.nix
     ../../kmod.nix
     ../../framework-tool.nix
     ./audio.nix

framework/16-inch/common/default.nix

@@ -3,7 +3,6 @@
   imports = [
     ../../../common/pc/laptop
     ../../../common/pc/ssd
-    ../../bluetooth.nix
     ../../kmod.nix
     ../../framework-tool.nix
   ];

framework/bluetooth.nix

@@ -1,55 +0,0 @@
-# There is apparently a bug that affects Framework computers that causes black
-# screen on resume from sleep or hibernate with kernel version 6.11.  Framework
-# have published a workaround; this applies that workaround.
-#
-# https://fosstodon.org/@frameworkcomputer/113406887743149089
-# https://github.com/FrameworkComputer/linux-docs/blob/main/hibernation/kernel-6-11-workarounds/suspend-hibernate-bluetooth-workaround.md#workaround-for-suspendhibernate-black-screen-on-resume-kernel-611
-{
-  config,
-  lib,
-  pkgs,
-  ...
-# TODO: drop this if linux 6.11 goes EOL
-}:
-lib.mkIf
-  (
-    (config.boot.kernelPackages.kernelAtLeast "6.11") && (config.boot.kernelPackages.kernelOlder "6.12")
-  )
-  {
-    systemd.services = {
-      bluetooth-rfkill-suspend = {
-        description = "Soft block Bluetooth on suspend/hibernate";
-        before = [ "sleep.target" ];
-        unitConfig.StopWhenUnneeded = true;
-        serviceConfig = {
-          Type = "oneshot";
-          ExecStart = "${pkgs.util-linux}/bin/rfkill block bluetooth";
-          ExecStartPost = "${pkgs.coreutils}/bin/sleep 3";
-          RemainAfterExit = true;
-        };
-        wantedBy = [
-          "suspend.target"
-          "hibernate.target"
-          "suspend-then-hibernate.target"
-        ];
-      };
-
-      bluetooth-rfkill-resume = {
-        description = "Unblock Bluetooth on resume";
-        after = [
-          "suspend.target"
-          "hibernate.target"
-          "suspend-then-hibernate.target"
-        ];
-        serviceConfig = {
-          Type = "oneshot";
-          ExecStart = "${pkgs.util-linux}/bin/rfkill unblock bluetooth";
-        };
-        wantedBy = [
-          "suspend.target"
-          "hibernate.target"
-          "suspend-then-hibernate.target"
-        ];
-      };
-    };
-  }