ae00ef2702
v2: add disk_cache_has_key, disk_cache_put_key support
using blob cache (Nicolai, Jordan)
v3: rename set_cb as put_cb to match existing naming (Timothy)
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>