tpm2-totp: add plymouth integration support

pkgs/by-name/tp/tpm2-totp/package.nix

···
   autoconf-archive,
   pandoc,
   pkg-config,
+  withPlymouth ? false,
+  plymouth,
   qrencode,
 }:
 
···
   buildInputs = [
     tpm2-tss
     qrencode
-  ];
+  ]
+  ++ lib.optional withPlymouth plymouth;
 
   meta = with lib; {
     description = "Attest the trustworthiness of a device against a human using time-based one-time passwords";

pkgs/top-level/all-packages.nix

···
     }
   );
 
+  tpm2-totp-with-plymouth = tpm2-totp.override {
+    withPlymouth = true;
+  };
+
   trackma-curses = trackma.override { withCurses = true; };
 
   trackma-gtk = trackma.override { withGTK = true; };