IOC mediator: support IOC lifecycle

This patch implements the IOC lifecycle virtualization.

In native environment, lifecycle is uesed for SoC system power control,
likes enter/exit S3/S5. So these related messages can not forward directly
between physical IOC and Guest OS, they need to be mapped to VM pause, exit
and launch.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

devicemodel/include/ioc.h

@@ -662,6 +662,7 @@ struct cbc_pkt {
 	uint8_t soc_active;		/* Record soc state */
 	uint8_t hb_state;		/* Record Heartbeat state */
 	uint32_t reason;		/* Record current wakeup reason */
+	uint32_t boot_reason;		/* Record boot up wakeup reason */
 	struct cbc_request *req;	/* CBC packet data */
 	struct cbc_config *cfg;		/* CBC and whitelist configurations */
 	enum cbc_queue_type qtype;	/* Routes cbc_request to queue */