package/pipewire: bump to version 0.3.39

Drop arm fix patch that is now upstream.

Dbus is now an optional dependency for pipewire.

Add pipewire-v4l2 config option.

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>