systemd: cleanup cryptsetup input

use lib.getDev to retrieve the dev output. Don't pass it to buildInputs
if we don't build with withCryptsetup set to true.

pkgs/os-specific/linux/systemd/default.nix

@@ -169,7 +169,6 @@ stdenv.mkDerivation {
       acl
       audit
       bzip2
-      cryptsetup
       glib
       kmod
       libapparmor
@@ -191,7 +190,7 @@ stdenv.mkDerivation {
     ++ lib.optional withLibseccomp libseccomp
     ++ lib.optional withEfi gnu-efi
     ++ lib.optional withSelinux libselinux
-    ++ lib.optional withCryptsetup cryptsetup.dev
+    ++ lib.optional withCryptsetup (lib.getDev cryptsetup.dev)
   ;
 
   #dontAddPrefix = true;

pkgs/top-level/all-packages.nix

@@ -18671,7 +18671,6 @@ in
     withEfi = false;
     withImportd = false;
     withCryptsetup = false;
-    cryptsetup = null;
     glib = null;
     lvm2 = null;
   };