chore(kernel): update

pkgs/kernel/default.nix

@@ -1,7 +1,7 @@
 { pkgs, lib, stdenv }:
 let
-  version = "6.15.3";
-  hash = "sha256-ErUMiZJUONnNc4WgyvycQz5lYqxd8AohiJ/On1SNZbA=";
+  version = "6.15.7";
+  hash = "sha256-NQfdEFsKDhEBvUPSlEcvzPhTQpolml+nxnRnu6MY+Ok=";
   arch = lib.optionalString (stdenv.hostPlatform.isAarch64 == true) "arm64"
       + lib.optionalString (stdenv.hostPlatform.isx86_64 == true) "x86_64";
 in

utils/qemu-uefi-tpm.nix

@@ -47,7 +47,7 @@ pkgs.writeShellApplication {
         -chardev socket,id=chrtpm,path="$state/swtpm-sock" \
         -tpmdev emulator,id=tpm0,chardev=chrtpm \
         -device tpm-tis,tpmdev=tpm0 \
-        -netdev id=net00,type=user \
+        -netdev id=net00,type=user,hostfwd=tcp::10022-:22 \
         -device virtio-net-pci,netdev=net00 \
         -drive "format=qcow2,file=$state/disk.qcow2"
     '';