face: remove EndpointId from egress APIs in transport

refs: #4973
Change-Id: I43ca0c0826ec132413c584a1daa2d4687a4965fd
diff --git a/daemon/face/ethernet-transport.hpp b/daemon/face/ethernet-transport.hpp
index a88b95b..8c929d1 100644
--- a/daemon/face/ethernet-transport.hpp
+++ b/daemon/face/ethernet-transport.hpp
@@ -81,7 +81,7 @@
   handleNetifStateChange(ndn::net::InterfaceState netifState);
 
   void
-  doSend(const Block& packet, const EndpointId& endpoint) final;
+  doSend(const Block& packet) final;
 
   /**
    * @brief Sends the specified TLV block on the network wrapped in an Ethernet frame