Sync WiFi data elements with wfadatad

src/wifi_dataelements.h

@@ -90,18 +90,21 @@ struct wifi_cac_available_channel {
 	uint8_t opclass;
 	uint8_t channel;
 	uint32_t cleared;	// in minutes since available
+	struct list_head list;
 };
 
 struct wifi_cac_nop_channel {
 	uint8_t opclass;
 	uint8_t channel;
 	uint32_t remaining;	// in secs
+	struct list_head list;
 };
 
 struct wifi_cac_active_channel {
 	uint8_t opclass;
 	uint8_t channel;
 	uint32_t remaining;	// in secs
+	struct list_head list;
 };
 
 struct wifi_cac_status {
@@ -574,6 +577,7 @@ struct wifi_network_device {
 	struct list_head sta_steer_disallowlist;
 	struct list_head sta_btmsteer_disallowlist;
 	struct list_head default_8021qlist;		/* list of wifi_default_8021q */
+#define MAX_CAC_STATUS_HISTORY 3
 	struct list_head cac_statuslist;		/* list of wifi_cac_status */
 	struct list_head sp_rulelist;			/* list of wifi_sp_rule */