qcacld-3.0: Expand the regulatory update critical section

Currently, host exits the regulatory update critical section as soon
as hdd_regulatory_dyn_cbk finishes. However, there is some work that
is scheduled to send the updated scan channel list to FW, which needs
to go inside the critical section as well. Move the logic to exit the
critical section after host sends the channel list.

Change-Id: I01f82232bdd4d4b3403f46dee5278fc74d50b05a
CRs-fixed: 2905643

core/hdd/src/wlan_hdd_regulatory.c

@@ -1612,6 +1612,12 @@ static void __hdd_country_change_work_handle(struct hdd_context *hdd_ctx)
 	hdd_country_change_update_sta(hdd_ctx);
 	sme_generic_change_country_code(hdd_ctx->mac_handle,
 					hdd_ctx->reg.alpha2);
+
+	qdf_event_set(&hdd_ctx->regulatory_update_event);
+	qdf_mutex_acquire(&hdd_ctx->regulatory_status_lock);
+	hdd_ctx->is_regulatory_update_in_progress = false;
+	qdf_mutex_release(&hdd_ctx->regulatory_status_lock);
+
 	hdd_country_change_update_sap(hdd_ctx);
 }
 
@@ -1686,10 +1692,6 @@ static void hdd_regulatory_dyn_cbk(struct wlan_objmgr_psoc *psoc,
 
 	hdd_config_tdls_with_band_switch(hdd_ctx);
 	qdf_sched_work(0, &hdd_ctx->country_change_work);
-	qdf_event_set(&hdd_ctx->regulatory_update_event);
-	qdf_mutex_acquire(&hdd_ctx->regulatory_status_lock);
-	hdd_ctx->is_regulatory_update_in_progress = false;
-	qdf_mutex_release(&hdd_ctx->regulatory_status_lock);
 }
 
 int hdd_update_regulatory_config(struct hdd_context *hdd_ctx)