gnu: devhelp: Update to 3.32.0.

* gnu/packages/gnome.scm (devhelp): Update to 3.32.0.
[arguments]: Set glib-or-gtk? flag.

gnu/packages/gnome.scm

@@ -3717,7 +3717,7 @@ both a traditional UI or a modern UI with a GtkHeaderBar.")
 (define-public devhelp
   (package
     (name "devhelp")
-    (version "3.30.1")
+    (version "3.32.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnome/sources/" name "/"
@@ -3725,10 +3725,11 @@ both a traditional UI or a modern UI with a GtkHeaderBar.")
                                   name "-" version ".tar.xz"))
               (sha256
                (base32
-                "036sddvhs0blqpc2ixmjdl9vxynvkn5jpgn0jxr1fxcm4rh3q07a"))))
+                "06sa83zggk29wcg75fl3gqh0rmi7cd3gsbk09a2z23r7vpy7xanq"))))
     (build-system meson-build-system)
     (arguments
-     '(#:phases
+     '(#:glib-or-gtk? #t
+       #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'skip-gtk-update-icon-cache
            ;; Don't create 'icon-theme.cache'.