qcacmn: Remove redundant data structure for wmi response extraction

Remove redundant data structure at wmi for vdev delete
response extraction, instead use mlme host data structure.

Change-Id: Iedb4280fb47d6567bc4d7b663ecd6af5e769ddfc
CRs-Fixed: 2641197

wmi/inc/wmi_unified_param.h

@@ -5380,14 +5380,6 @@ typedef enum {
 	WMI_HOST_VDEV_RESTART_RESP_EVENT,
 } WMI_HOST_START_EVENT_PARAM;
 
-/**
- * struct wmi_host_vdev_delete_resp - VDEV delete response
- * @vdev_id: vdev id
- */
-struct wmi_host_vdev_delete_resp {
-	uint32_t vdev_id;
-};
-
 /**
  * struct wmi_host_roam_event - host roam event param
  * @vdev_id: vdev id