lenovo/yoga/7/14ILL10: update kernel version requirement

Author: Flameopathic

lenovo/yoga/7/14ILL10/default.nix

@@ -6,8 +6,8 @@
     ../../../../common/pc/ssd
   ];
 
-  # touchpad, wifi, and bluetooth do not work before 6.12
-  config.boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "6.12") (
+  # device will not boot in kernel versions older than 6.15
+  config.boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "6.15") (
     lib.mkDefault pkgs.linuxPackages_latest
   );
 }