qcacld-3.0: Send regulatory sync event for self managed reg

Add support to send regulatory sync event to user space for self
managed regulatory when regulatory info is updated.

Change-Id: Iacecb6f3e6a65c615d3a013509770463bdafe616
CRs-Fixed: 2242697
diff --git a/core/hdd/inc/wlan_hdd_regulatory.h b/core/hdd/inc/wlan_hdd_regulatory.h
index 1e6624f..87493f5 100644
--- a/core/hdd/inc/wlan_hdd_regulatory.h
+++ b/core/hdd/inc/wlan_hdd_regulatory.h
@@ -37,6 +37,14 @@
 void hdd_reset_global_reg_params(void);
 
 /**
+ * hdd_send_wiphy_regd_sync_event() - sends the regulatory sync event
+ * @hdd_ctx: HDD context
+ *
+ * Return: None
+ */
+void hdd_send_wiphy_regd_sync_event(struct hdd_context *hdd_ctx);
+
+/**
  * hdd_reg_set_country() - helper function for setting the regulatory country
  * @hdd_ctx: the HDD context to set the country for
  * @country_code: the two character country code to configure