[FL-2163] CLI: Separate session from CLI service (#1130)

* CLI: session refactoring
* Added forgotten define
* Desktop lock state save
* Dolphin: use proper type for value returned by dolphin_state_xp_to_levelup

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

firmware/targets/f7/furi_hal/furi_hal_usb_cdc.c

@@ -482,6 +482,9 @@ void furi_hal_cdc_set_callbacks(uint8_t if_num, CdcCallbacks* cb, void* context)
         if(callbacks[if_num]->state_callback != NULL) {
             if(connected == true) callbacks[if_num]->state_callback(cb_ctx[if_num], 1);
         }
+        if(callbacks[if_num]->ctrl_line_callback != NULL) {
+            callbacks[if_num]->ctrl_line_callback(cb_ctx[if_num], cdc_ctrl_line_state[if_num]);
+        }
     }
 }