qcacld-3.0: Clean up set link code

Legacy code for set link is removed. Set link code is refactored.

Change-Id: I97c5fde76b8529d21c16c7650e32c91dffaae2f2
CRs-Fixed: 2513049
diff --git a/core/wma/inc/wma.h b/core/wma/inc/wma.h
index a531c26..589d483 100644
--- a/core/wma/inc/wma.h
+++ b/core/wma/inc/wma.h
@@ -2573,4 +2573,12 @@
  */
 QDF_STATUS wma_add_bss_peer_sta(uint8_t *self_mac, uint8_t *bssid);
 
+/**
+ * wma_send_vdev_stop() - WMA api to send vdev stop to fw
+ * @params: del bss params
+ *
+ * Return: 0 on success, else error on failure
+ */
+QDF_STATUS wma_send_vdev_stop(struct del_bss_param *params);
+
 #endif