[neon-notifications] qxmpp new version 1.3.2

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-focal_qxmpp/72/display/redirect

#<Debian::UScan::DEHS::Package:0x000056406250c028 @name="qxmpp", @debian_uversion="1.2.0", @debian_mangled_uversion="1.2.0", @upstream_version="1.3.2", @upstream_url="https://github.com/qxmpp-project/qxmpp/archive/v1.3.2.tar.gz", @status="Newer version available">