Add qrencode recipe for qroverlay plugin
Hello!
I installed https://gstreamer.freedesktop.org/data/pkg/windows/1.20.5/msvc/gstreamer-1.0-msvc-x86_64-1.20.5.msi and noticed that the qroverlay plugin is not installed. Any chance it can be added in a future release? Looks like the libqrencode dependency is missing, so the plugin is not built.