build: Bump-up gupnp-vala and gupnp-av requirements
build: Bump-up gupnp-vala and gupnp-av requirements

Require current git master of gupnp-vala and gupnp-av.

Pelagicore/Media-Manager-Rygel-patched,Tarnyko/rygel,GNOME/rygel,luisbg/rygel,jku/rygel,GNOME/rygel,jku/rygel,Pelagicore/Media-Manager-Rygel-patched,GNOME/rygel,Pelagicore/Media-Manager-Rygel-patched,Tarnyko/rygel