gnu: admin: Add libseat 0.8.0 and move seatd.

* gnu/packages/admin.scm (libseat): New variable
* gnu/packages/admin.scm (seatd): New variable
* gnu/packages/freedesktop.scm (seatd): Remove variable
* gnu/packages/wm.scm (wlroots): Replace seatd input with libseat

Signed-off-by: Lars-Dominik Braun <ldb@leibniz-psychology.org>

gnu/packages/freedesktop.scm

@@ -849,35 +849,6 @@ GNOME Shell.  The @command{localectl} command-line tool allows you to interact
 with localed.  This package is extracted from the broader systemd package.")
     (license license:lgpl2.1+)))
 
-(define-public seatd
-  (package
-    (name "seatd")
-    (version "0.5.0")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://git.sr.ht/~kennylevinsen/seatd")
-                    (commit version)))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32
-                "1kglq8v4rnr3415mfaghyv2s2f8mxsy5s881gmm2908ig4n4j297"))))
-    (build-system meson-build-system)
-    (arguments
-     `(#:configure-flags '("-Dlogind=enabled")))
-    (native-inputs
-     (list pkg-config scdoc))
-    (propagated-inputs
-     (list elogind))
-    (home-page "https://sr.ht/~kennylevinsen/seatd")
-    (synopsis "Seat management daemon and library")
-    (description
-     "This package provides a minimal seat management daemon whose task is to
-mediate access to shared devices, such as graphics and input, for applications
-that require it.  It also provides a universal seat management library that
-allows applications to use whatever seat management is available.")
-    (license license:expat)))
-
 (define-public packagekit
   (package
     (name "packagekit")