submodules: update nightly branch

COPYING

Jenkinsfile

Makefile

build.py

client-android

client-gnome

client-ios

client-macosx

client-qt

daemon

docker/Dockerfile_fedora_35

guix/guix-pack-deb.postinst

guix/guix-pack-manifest.scm

guix/manifest.scm

lrc

packaging/rules/debian/control

packaging/rules/debian/jami-all.postinst

packaging/rules/rpm/jami-libqt.spec

packaging/rules/rpm/jami-qt.spec

packaging/rules/snap/jami/snapcraft.yaml