Move querying for atomic device params before cache start

This needs to be done in caller application context. As part of asynchronous
management API rework, volume_open callback was moved to kernel worker thread
context. To work around this, atomic parameters are now read before cache
attach/load/probe and provided to bottom volume via volume params.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>

modules/cas_cache/volume/vol_blk_utils.c

@@ -412,7 +412,7 @@ int cas_blk_open_volume_by_bdev(ocf_volume_t *vol,
 	bdobj->btm_bd = bdev;
 	bdobj->opened_by_bdev = true;
 
-	ocf_volume_open(*vol);
+	ocf_volume_open(*vol, &atomic_params);
 
 	return 0;