Add /usr/share/xdg-desktop-portal/lxqt-portals.conf, which makes XDG portalling happy (LP: #2036098).

debian/changelog

@@ -1,3 +1,10 @@
+lxqt-session (1.3.0-0ubuntu2) mantic; urgency=high
+
+  * Add /usr/share/xdg-desktop-portal/lxqt-portals.conf, which makes XDG
+    portalling happy (LP: #2036098).
+
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Wed, 20 Sep 2023 22:45:49 -0500
+
 lxqt-session (1.3.0-0ubuntu1) mantic; urgency=medium
 
   * New upstream release.

debian/lxqt-portals.conf

@@ -0,0 +1,2 @@
+[preferred]
+default=lxqt

debian/lxqt-session.install

@@ -19,3 +19,4 @@ usr/share/man/man1/lxqt-leave.1
 usr/share/man/man1/lxqt-session.1
 usr/share/man/man1/startlxqt.1
 usr/share/xsessions/lxqt.desktop
+debian/lxqt-portals.conf /usr/share/xdg-desktop-portal