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_block_dev_bottom.h

@@ -8,7 +8,7 @@
 
 #include "../cas_cache.h"
 
-int block_dev_open_object(ocf_volume_t vol);
+int block_dev_open_object(ocf_volume_t vol, void *volume_params);
 
 void block_dev_close_object(ocf_volume_t vol);