To fix up

Signed-off-by: Ludovic Ferrandis <ludovic.ferrandis@intel.com>
[Property] Container: Use computed filter

As for prv_get_all, use computed filter mask instead of
the hardcoded DLS_UPNP_MASK_ALL_PROPS value.

Signed-off-by: Ludovic Ferrandis <ludovic.ferrandis@intel.com>