XXX Disable document portal (needs fuse3).

Index: document-portal/meson.build
--- document-portal/meson.build.orig
+++ document-portal/meson.build
@@ -59,14 +59,14 @@ xdg_document_portal_sources = [
   permission_store_built_sources,
 ]
 
-xdg_document_portal = executable(
-  'xdg-document-portal',
-  xdg_document_portal_sources,
-  dependencies: [xdg_desktop_portal_deps, fuse3_dep],
-  include_directories: incs_xdg_desktop_portal,
-  install: true,
-  install_dir: libexecdir,
-)
+#xdg_document_portal = executable(
+#  'xdg-document-portal',
+#  xdg_document_portal_sources,
+#  dependencies: [xdg_desktop_portal_deps, fuse3_dep],
+#  include_directories: incs_xdg_desktop_portal,
+#  install: true,
+#  install_dir: libexecdir,
+#)
 
 configure_file(
   input: 'xdg-document-portal.service.in',
