Whith policy rules enabled (uncommented) in
`/etc/wireplumber/policy.lua.d/50-endpoints-config.lua`, when
playing a song in Rhythmbox, if we click on next button or double click to
another song, most of the time the new song doesn't start to play.

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>